that is a good point, and in some cases the dollar difference is even less than you mentioned. The only case where what you said would not be feasible for someone is of the additional heat of a 400-watt would cause them to need more equipment, fans, ducting etc. That would then put the entire system beyond their price range.
But, as you said, the price difference can be minimal.
Digital greenhouse 250 watt hps grow light
product number: Gl-dg250hps
click image for enlarged view
digital 250 watt hps with maxwing reflector:
- new digital technology!
- brighter
- reduces energy
- increases lamp life
- lightweight + quiet + low heat
as seen in hobby and professional growers magazines across the country.
complete 250 watt hps digital grow light system
this light is made for growing plants, quiet, safe, powerful, efficient and comes with 1 specialty hps high output grow bulbs. this system is complete and ready to grow! u.l. Listed for safety ! ! ! plugs into a standard household outlet ! system includes:
- 250 watt digital, electronic remote ballast
- maxwing reflector
- 250 watt hps high output horticultural bulb
- socket / cord set
about the system: this 250 watt system is recommended for gardens anywhere up to 3’ x 3’ (floor space). this is simply the best digital electronic high intensity discharge (h.i.d.) grow light system on the market today. Top quality construction and components combined with outstanding value make this the perfect choice for your grow light needs. digital ballast info: digital technology is the greatest advancement in grow lights in 35 years! manufactured by "digital greenhouse" the digital greenhouse electronic ballasts are more efficient and reduce energy consumption. The digital greenhouse electronic ballast improves lighting quality and increases garden yields. the digital greenhouse ballast features patented "soft-start" technology which increases lamp life and stops voltage spikes on your power meter. the soft-start technology allows for 50% less power consumption during lamp start up. the digital greenhouse electronic ballast is lighter, smaller and more reliable than standard technology "core & coil" ballasts. It is also virtually silent, no noise or hum! The ballast is totally sealed, which protects the unit from dust and dirt, ensuring a lifetime of trouble-free operation. the digital greenhouse electronic ballast operates at a high frequency (20,000hz) instead of the lowly 60hz of standard “core & coil” ballasts. This allows the lamp to operate more efficiently, produce more usable light for plants and last longer. Lamp lumen loss is minimized allowing for a brighter system over time and extending usable lamp life. energy consumption is reduced and on average will save over $60 per year on electric bills. the digital greenhouse electronic ballast operates cooler than standard systems improving ballast life and reducing temperature in your growing area. the digital greenhouse electronic ballast will automatically adjust to any input voltage from 90 volts up to 260 volts. It comes equipped with a 10’ grounded power cord, and plugs into standard 120v household current. You can easily change voltage to 220 or 240 volts if you wish. digital greenhouse ballasts are now ul listed! What does this mean? This means that digital greenhouse ballasts are now certified for safety by underwriter laboratories, the worlds leading electrical product safety organization. check the other brands. Are they listed? Probably not... Demand safety, demand digital greenhouse!
digital greenhouse ballasts now come standard with a 5 year warranty, 3 years complete, 2 years pro-rated!
four sided horizontal reflector:
reflector measures approx: 16" long x 13" wide x 6" deep
the 4-sided reflector is made from highly reflective (95%+ reflective) polished aluminum this reflector will not rust, corrode, chip or discolor. Not made from inferior chrome which, under the intense heat of an h.i.d. Lamp, will chip, fade and discolor over time. The reflector is built to last a lifetime. It combines the high reflectivity of the mirror like finish of the polished aluminum with the excellent light dispersal qualities of a dimpled or hammer-toned surface. This is simply the best material to use for h.i.d. Lighting reflectors. The horizontal configuration delivers the maximum amount of light over the entire garden. Hammer-toned surface eliminates "hotspots" and ensures lush, even plant growth.
250w hps high output horticultural bulb: this is not your ordinary 250 watt high pressure sodium bulb. This is a specialty 250 watt high output horticultural hps bulb made specifically for growing plants. 33,000 lumens!!! 10% more light than standard hps bulbs higher lumen output for higher yields. 24,000 hour expected life span (one year is 8,760 hours) one year warranty on bulb plug / cord set: the plug cord set features a 16 gauge 15’ heavy duty cord that attaches to the reflector. Its universal design means it fits many major brand reflectors. This is important if you ever decide to choose a different reflector configuration, including an air cooled reflector.
warranty info:
the warranty coverage for this system is 5 years on the digital electronic ballast and components, and 1 year for the bulbs. We stand behind our products 100% and will personally take care of any warranty issues you may have.
customize your product
bulb:
| htgsupply 250 watt hps bulb ($0.00)
|
| growbright 250 watt hps bulb ($8.00)
|
| agromax 250 watt hps bulb ($36.00)
|
| growbright 250w mh conversion bulb ($12.00)
|
| agromax 250w mh bulb ($28.00)
|
reflector:
| 4 sided horizontal reflector ($0.00)
|
| maxwing reflector ($10.00)
|
| euro reflector ($45.00)
|
| supernova reflector ($48.00)
|
| mini sunsoaker reflector ($48.00)
|
| quadray reflector ($48.00)
|
| cooltube 6" reflector ($45.00)
|
| easycool 6 reflector ($58.00)
|
| 8" cool tube reflector ($68.00)
|
| easycool 8 reflector ($68.00)
|
| sunsoaker reflector ($70.00)
|
| airoflow reflector ($80.00)
|
| big kahuna reflector ($100.00)
|
add a spare bulb?:
| no spare bulb ($0.00)
|
| htgsupply 250 watt hps bulb ($19.95)
|
| growbright 250 watt hps bulb ($28.00)
|
| agromax 250 watt hps bulb ($56.00)
|
| growbright 250w mh conversion bulb ($32.00)
|
| agromax 250w mh (6500k) bulb ($48.00)
|
select the voltage:
| 120 volt power cord ($0.00)
|
| 240 volt power cord ($5.50)
|
add reflector hangers?:
| no hi-low reflector hangers ($0.00)
|
| 1/8' rope ratchets 75lb max ($11.00)
|
| hi-low reflector hangers ($12.00)
|
| steel wheel hilo hangers ($13.00)
|
add a timer?:
| no timer ($0.00)
|
| single outlet mechanical timer - 120v ($10.00)
|
| dual outlet mechanical timer - 120 volt ($15.00)
|
| 8 outlet surge protector 120v ($19.00)
|
| dual outlet digital timer w/ battery backup - 120v ($20.00)
|
optional extended warranty?:
| standard warranty ($0.00)
|
|
extended ballast protection – 6 full years! ($40.00)
price: $183.95
digital greenhouse 400 watt grow light
product number: Gl-dg400hps




click image for enlarged view
digital 400 watt hps with maxwing reflector
- new digital technology!
- brighter
- reduces energy
- increases lamp life
- lightweight + quiet + low heat
as seen in hobby and professional growers magazines across the country.
complete 400 watt hps digital grow light system
this light is made for growing plants, quiet, safe, powerful, efficient, and comes with 1 specialty hps high output grow bulbs. this system is complete and ready to grow! u.l. Listed for safety! ! ! plugs into a standard household outlet! system includes:
- 400 watt digital, electronic remote ballast
- maxwing reflector
- 400 watt hps high output horticultural bulb
- socket / cord set
about the system: this 400 watt system is recommended for gardens anywhere between 3’ x 3’ (floor space) to 5’ x 5’. this is simply the best digital electronic high intensity discharge (h.i.d.) grow light system on the market today. Top quality construction and components combined with outstanding value make this the perfect choice for your grow light needs. digital ballast info: digital technology is the greatest advancement in grow lights in 35 years! manufactured by "digital greenhouse" the digital greenhouse electronic ballasts are more efficient and reduce energy consumption. The digital greenhouse electronic ballast improves lighting quality and increases garden yields. the digital greenhouse ballast features patented "soft-start" technology which increases lamp life and stops voltage spikes on your power meter. The soft-start technology allows for 50% less power consumption during lamp startup. the digital greenhouse electronic ballast is lighter, smaller and more reliable than standard technology "core & coil" ballasts. It is also virtually silent, no noise or hum.! The ballast is totally sealed, which protects the unit from dust and dirt, ensuring a lifetime of trouble-free operation. the digital greenhouse electronic ballast operates at a high frequency (20,000hz) instead of the lowly 60hz of standard “core & coil” ballasts. This allows the lamp to operate more efficiently, produce more usable light for plants and last longer. Lamp lumen loss is minimized allowing for a brighter system over time and extending usable lamp life. energy consumption is reduced and on average will save over $60 per year on electric bills. the digital greenhouse electronic ballast operates cooler than standard systems improving ballast life and reducing temperature in your growing area. the digital greenhouse electronic ballast will automatically adjust to any input voltage from 90 volts up to 260 volts. It comes equipped with a 10’ grounded power cord, and plugs into standard 120v household current. You can easily change voltage to 220 or 240 volts if you wish. digital greenhouse ballasts are now ul listed! What does this mean? This means that digital greenhouse ballasts are now certified for safety by underwriter laboratories, the worlds leading electrical product safety organization. Check the other brands. Are they listed? Probably not... Demand safety, demand digital greenhouse!
Digital greenhouse ballasts now come standard with a 5 year warranty, 3 years complete, 2 years pro-rated! maxwing reflector: measures: 19" long x 16 1/2" wide x 6" deep. the maxwing reflector is large and in charge! This 4-sided reflector is made from highly reflective (95%+ reflective) polished aluminum this reflector will not rust, corrode, chip or discolor. Not made from inferior chrome which, under the intense heat of an h.i.d. Lamp, will chip, fade and discolor over time. The maxwing reflector is built to last a lifetime. It combines the high reflectivity of the mirror like finish of the polished aluminum with the excellent light dispersal qualities of a dimpled or hammer-toned surface. This is simply the best material to use for h.i.d. Lighting reflectors. The horizontal configuration delivers the maximum amount of light over the entire garden. Hammer-toned surface eliminates "hotspots" and ensures lush, even plant growth. 400w hps high output horticultural bulb this is not your ordinary 400 watt high pressure sodium bulb. This is a specialty 400 watt high output horticultural hps bulb made specifically for growing plants.
55,000 lumens!!! 10% more light than standard hps bulbs 30% additional "blue" spectrum combined with high "red" spectrum creates the correct balance for maximum plant growth. higher lumen output for higher yields. 24,000 hour expected life span (one year is 8,760 hours) one year warranty on bulb plug / cord set the plug cord set features a 10’ heavy duty 16 gauge cord that attaches to the reflector. Its universal design means it fits many major brand reflectors. This is important if you ever decide to choose a different reflector configuration, including an air cooled reflector.
warranty info:
the warranty coverage for this system is 5 years on the digital electronic ballast and components, and 1 year for the bulbs. We stand behind our products 100% and will personally take care of any warranty issues you may have.
customize your product
bulb:
| htgsupply 400 watt hps bulb ($0.00)
| | growbright 400w hps bulb ($4.00)
| | agromax 400w hps bulb ($36.00)
| | hortilux 400w hps bulb ($56.00)
| | growbright 400w mh conversion bulb ($8.00)
| | agromax 400w mh 6500k bulb ($33.00)
| | sunmaster 400w mh neutral deluxe bulb ($17.00)
| | sunmaster 400w mh warm deluxe bulb ($33.00)
| | sunmaster 400w mh cool deluxe bulb ($52.00)
|
select the reflector:
| maxwing reflector ($0.00)
| | euro reflector ($35.00)
| | cooltube 6" reflector ($35.00)
| | mini sunsoaker reflector ($38.00)
| | quadray reflector ($38.00)
| | supernova reflector ($38.00)
| | easycool 6 reflector ($48.00)
| | easycool 8 reflector ($58.00)
| | 8" cool tube reflector ($58.00)
| | sunsoaker reflector ($60.00)
| | airoflow reflector ($70.00)
| | big kahuna reflector ($90.00)
|
spare bulb:
| none ($0.00)
| | htgsupply 400w hps bulb ($20.00)
| | growbright 400w hps bulb ($24.00)
| | agromax 400w hps bulb ($56.00)
| | hortilux super hps lamp 400w ($76.00)
| | growbright 400 watt mh conversion bulb ($28.00)
| | agromax 400w mh 6500k bulb ($48.00)
| | sunmaster 400w mh neutrtal deluxe bulb ($37.00)
| | sunmaster 400w mh warm deluxe bulb ($53.00)
| | sunmaster 400w mh cool deluxe bulb ($71.00)
|
select the voltage:
| 110 volt power cord ($0.00)
| | 240 volt power cord ($5.50)
|
would you like to include a timer?:
| no timer ($0.00)
| | single outlet mechanical timer - 120v ($10.00)
| | dual outlet mechanical timer - 120v ($15.00)
| | 8 outlet surge protector - 120v ($19.00)
| | dual outlet digital timer w/ battery backup - 120v ($20.00)
|
add reflector hangers?:
| no hilo reflector hangers ($0.00)
| | 1/8" rope ratchets 75lb max ($11.00)
| | hi-low reflector hangers ($12.00)
| | steel wheel hilo hangers ($13.00)
|
optional extended warranty?:
| standard warranty ($0.00)
| | extended ballast protection – 6 full years ($40.00)
|
|
there are two digital ballast hid lights, one a 250-watt and the other a 400-watt, both will burn both a mh bulb and a hps bulb ... And the price difference is $1.00.
Or for just a little more a dimmable ballast 400-watt could be purchased.
Digital greenhouse dimmable 400 watt grow light
product number: Gl-vdg400
click image for enlarged view
includes: * digital 400 watt dimmable ballast, * your choice of bulb (choose between either hps or mh) , * reflector / hood, * 15 foot socket / cord set
digital greenhouse dimmable 400 watt ballast
- run at 50%, 75% or 100% full power
- operates both metal halide and high pressure sodium bulbs
- ul listed for safety & reliability!
- accepts 120v (household) to 240 voltages (120v cord included, 240v cord can be substituted at no extra cost)
- allows 50 hertz to 60 hertz (us or euro voltages)
- operates well with generators!
- runs 15% cooler than other digital ballasts on the market!
- high power factor of 99.9%
- the most stable output frequency of any ballast
- higher lumen output and more efficient than magnetic ballasts
- light weight and trouble free
- 5 year warranty
what is up with dimmable ballasts?
dimmable digital electronic ballasts are the latest innovation in high intensity discharge (hid) horticultural lighting technology. The digital greenhouse dimmable digital ballasts allows you to operate your 400 watt lamp at 50%, 75% or 100% full power! This is especially useful when you have young plants that do not need and cannot withstand the full output of 400 watts. You can start your plants under 50% power, then as they grow move up to 75% and finish them off with 100% full power. This saves you money on your electric bill and more importantly fullfills the lighting needs your plants require at specific stages of growth. It's all about control! You control the output of the light your plants need when they need it!
Digital greenhouse digital electronic ballasts have a proven track record of reliability and performance. Digital greenhouse digital ballasts are also one of the very few digital ballast to earn the u.l. Listing seal of approval that ensures the product is safe to use. Digital greenhouse digital ballasts offer a 5 year warranty (3 year full warranty, 2 year pro-rated) so you can rest assured this is a quality product that will give you many years of solid performance.
15' universal socket set
- 15' heavy duty cord
- specialty plug fits into ballast receptacle
- 5kv pulse rated porcelain mogul based socket fits all major brand high intensity discharge (hid) mogul based lamps!
- universal design fits many types and brands of reflectors including high yield lighting, sunlight supply and more!
- allows you to remotely located ballast away from plants.
- makes upgrading/changing reflector types simple, fast and easy!
- top quality, steel construction
- 15' heavy duty cord length between receptacle plug and socket housing.
the recommended square foot coverage (area measure on the floor space of a garden)
for a 400 watt system is roughly 9-16 sq/ft.
please note this is just a basic recommendation and depending on your particular garden or plants (and even reflector style) you may be able to use this light in a smaller or larger area than the suggested area of coverage. As a general rule, a garden cannot have "too much light". Meeting the plants demands for water, nutrients and co2 must be met with increased light intensity to achieve optimium plant growth. Heat is often also a concern in any indoor garden and growers must be prepared to deal with ventilating the heat generated by a lighting system (and humidity produced by the plants). Different reflector styles also lend themselves to different sized gardens. Extra-large reflectors like the sunsoaker or airoflow are designed to accomodate a large garden area while the maxwing and others are best for modest, medium sized gardens. Using air cooled reflectors is also suggested as they greatly facilitate containing and removing the heat generated by the lamp/bulb. Please visit our ebay store for other reflectors and bulb configurations available with this system.
Customize your product
reflector:
| maxwing reflector ($0.00)
|
| cooltube 6 inch reflector ($35.00)
|
| euro reflector ($35.00)
|
| mini sunsoaker reflector ($38.00)
|
| quadray reflector ($38.00)
|
| supernova reflector ($38.00)
|
| easycool 6 reflector ($48.00)
|
| straight 8 reflector ($58.00)
|
| easycool 8 reflector ($58.00)
|
| sunsoaker reflector ($60.00)
|
| airoflow reflector ($70.00)
|
| big kahuna reflector ($90.00)
|
| big daddy 3x3 reflector ($140.00)
|
bulb:
| htgsupply 400w hps bulb ($0.00)
|
| growbright 400w hps bulb ($4.00)
|
| agromax 400w hps bulb ($36.00)
|
| hortilux 400w hps bulb ($56.00)
|
| growbright 400w mh conversion bulb ($8.00)
|
| agromax 400w mh 6500k bulb ($28.00)
|
| sunmaster 400w mh neutral deluxe bulb ($17.00)
|
| sunmaster 400w mh warm deluxe bulb ($33.00)
|
| sunmaster 400w mh cool deluxe bulb ($52.00)
|
spare bulb?:
| no spare hps bulb ($0.00)
|
| htgsupply 400w hps bulb ($20.00)
|
| growbright 400w hps bulb ($24.00)
|
| agromax 400w hps bulb ($56.00)
|
| hortilux 400w hps bulb ($76.00)
|
| growbright 400w mh conversion bulb ($28.00)
|
| agromax 400w mh 6500k bulb ($48.00)
|
| sunmaster 400w mh neutral deluxe bulb ($37.00)
|
| sunmaster 400w mh warm deluxe bulb ($53.00)
|
| sunmaster 400w mh cool deluxe bulb ($72.00)
|
select the voltage:
| 110 volt power cord ($0.00)
|
| 240 volt power cord ($5.50)
|
add a timer?:
| no timer ($0.00)
|
| single outlet mechanical timer - 120v ($10.00)
|
| dual outlet mechanical timer - 120 volt ($15.00)
|
| 8 outlet surge protector - 120v ($19.00)
|
| dual outlet digital timer w/ battery backup - 120v ($20.00)
|
add reflector hangers?:
| hi-low reflector hangers ($0.00)
|
| 1/8" rope ratchets 75lb max ($11.00)
|
| steel wheel reflector hangers ($13.00)
|
optional extended warranty?:
| standard warranty ($0.00)
|
| extended ballast protection – 6 full years ($40.00)
|
quantity:
Or:
Digital greenhouse dimmable 600 watt grow light
product number: Gl-vdg600




click image for enlarged view
includes: * digital 600 watt dimmable ballast, * your choice of lamp (choose between either hps or mh) , * reflector / hood, * 15 foot socket / cord set
digital greenhouse dimmable 600 watt ballast
- run at 50%, 75% or 100% full power
- operates both metal halide and high pressure sodium bulbs
- ul listed for safety & reliability!
- accepts 120v (household) to 240 voltages (120v cord included, 240v cord can be substituted at no extra cost)
- allows 50 hertz to 60 hertz (us or euro voltages)
- operates well with generators!
- runs 15% cooler than other digital ballasts on the market!
- high power factor of 99.9%
- the most stable output frequency of any ballast
- higher lumen output and more efficient than magnetic ballasts
- light weight and trouble free
- 5 year warranty
what is up with dimmable ballasts?
dimmable digital electronic ballasts are the latest innovation in high intensity discharge (hid) horticultural lighting technology. The digital greenhouse dimmable digital ballasts allows you to operate your 600 watt lamp at 50%, 75% or 100% full power! This is especially useful when you have young plants that do not need and cannot withstand the full output of 600 watts. You can start your plants under 50% power, then as they grow move up to 75% and finish them off with 100% full power. This saves you money on your electric bill and more importantly fullfills the lighting needs your plants require at specific stages of growth. It's all about control! You control the output of the light your plants need when they need it!
Digital greenhouse digital electronic ballasts have a proven track record of reliability and performance. Digital greenhouse digital ballasts are also one of the very few digital ballast to earn the u.l. Listing seal of approval that ensures the product is safe to use. Digital greenhouse digital ballasts offer a 5 year warranty (3 year full warranty, 2 year pro-rated) so you can rest assured this is a quality product that will give you many years of solid performance.
15' universal socket set
- 15' heavy duty cord
- specialty plug fits into ballast receptacle
- 5kv pulse rated porcelain mogul based socket fits all major brand high intensity discharge (hid) mogul based lamps!
- universal design fits many types and brands of reflectors including high yield lighting, sunlight supply and more!
- allows you to remotely located ballast away from plants.
- makes upgrading/changing reflector types simple, fast and easy!
- top quality, steel construction
- 15' heavy duty cord length between receptacle plug and socket housing.
the recommended square foot coverage (area measure on the floor space of a garden) for a 1000 watt system is roughly 36-100 sq/ft.
please note this is just a basic recommendation and depending on your particular garden or plants (and even reflector style) you may be able to use this light in a smaller or larger area than the suggested area of coverage. As a general rule, a garden cannot have "too much light". Meeting the plants demands for water, nutrients and co2 must be met with increased light intensity to achieve optimium plant growth. Heat is often also a concern in any indoor garden and growers must be prepared to deal with ventilating the heat generated by a lighting system (and humidity produced by the plants). Different reflector styles also lend themselves to different sized gardens. Extra-large reflectors like the sunsoaker or airoflow are designed to accomodate a large garden area while the maxwing and others are best for modest, medium sized gardens. Using air cooled reflectors is also suggested as they greatly facilitate containing and removing the heat generated by the lamp/bulb. Please visit our ebay store for other reflectors and bulb configurations available with this system.
Customize your product
reflector:
| maxwing reflector ($0.00)
|
| cooltube 6 inch reflector ($35.00)
|
| euro reflector ($35.00)
|
| mini sunsoaker reflector ($38.00)
|
| quadray reflector ($38.00)
|
| supernova reflector ($38.00)
|
| easycool 6 reflector ($48.00)
|
| straight 8 reflector ($58.00)
|
| easycool 8 reflector ($58.00)
|
| sunsoaker reflector ($60.00)
|
| airoflow reflector ($70.00)
|
| big kahuna reflector ($90.00)
|
| big daddy 3x3 reflector ($140.00)
|
bulb:
| htgsupply 600w hps bulb ($0.00)
|
| growbright 600 watt hps bulb ($8.00)
|
| agromax 600 watt hps bulb ($24.00)
|
| sunmaster 600 watt hps bulb ($29.00)
|
| hortilux super hps lamp 600w ($68.00)
|
| agromax hybrid 600 watt mh/hps bulb ($32.00)
|
| growbright 600 watt mh conversion bulb ($12.00)
|
| agromax digital 600 watt mh bulb ($24.00)
|
| sunmaster 600w mh conversion cool deluxe bulb ($40.00)
|
spare bulb:
| no spare bulb ($0.00)
|
| htgsupply 600w hps lamp ($32.00)
|
| growbright 600 watt hps lamp ($40.00)
|
| agromax 600 watt hps lamp ($56.00)
|
| sunmaster 600 watt hps lamp ($61.00)
|
| hortilux super hps lamp 600w ($100.00)
|
| agromax 600 watt hybrid hps/mh bulb ($64.00)
|
| growbright 600 watt mh conversion lamp ($44.00)
|
| agromax digital 600 watt mh lamp ($56.00)
|
| sunmaster 600w mh conversion cool deluxe bulb ($72.00)
|
add a timer?:
| no timer ($0.00)
|
| single outlet mechanical timer - 120v ($10.00)
|
| dual outlet mechanical timer - 120v ($15.00)
|
| 8 outlet surge protector - 120v ($19.00)
|
| dual outlet digital timer w/battery backup - 120v ($20.00)
|
add reflector hangers?:
| no hi-low hangers ($0.00)
|
| 1/8' rope ratchets 75lb max ($11.00)
|
| hi-low reflector hangers ($12.00)
|
| steel wheel reflector hangers ($13.00)
|
select the voltage:
| 110v power cord ($0.00)
|
| 240v power cord ($5.50)
|
optional extended warranty:
| standard warranty ($0.00)
|
| extended ballast protection - 6 full years! ($40.00)
|
the difference in price between them all is minimal, and they are all digital ballasts so both mh and hps bulbs can be used with any and all of them.
So why pick between mh and hps when someone can have both for so very little, even in a higher wattage?
|