The Cool Tube
This is a 430 watt Son T Agro hps bulb,,sandwiched between a couple of 4 inch pvc plumbers fittings(one elbow,,and one open ended adapter) inside a Bake a Round Bread Tube I got on-line at She-Bay(where my hunny shops),,a little of the foam insulation is double wrapped and adhered to the tube for air tightedness and fits snugly into each plumber fitting end,,a few screws,hooks and drilling and it's hanging,,feed the wire to the ballast through a pre-drilled HoLE in the top,,and re-connect to the ballast(if ya took it apart,,remember how to put it back ,,write it down,,what wire to what wire,,don't forget the ground)
Keep on Growin
HoLE
thxs BIPOLAR JOINT,,,much appreciated ,,,I am a tradesman,,a roofer,,you should see me re-plywood a house,,better than original,,I have a https://www.rollitup.org/grow-room-design-setup/235618-new-build.html already up and running,,,thxs againjust wanted to say the cleanliness of that shit is amazing great engineering went into this project... a fellow tradesman perhaps???? just bought a tube(pyrex bread baking tube measures 3 7/8inch round) on e bay for bout 14 bucks another 14 on a pretty quiet 4 inch inline duct fan(homedepot.com has em) some free PVC from a good buddy and soon i will have pics (waiting for the tube) thanx bud some of the best DIY ive seen
by using 2 of them,,one on the inside,,and one on the outside,,yes,,they were lightproof,,I have bought newer ones I thought would be better,,but they were not,,,the one's in this thread are good,,,hope this helpshole, is that overhead stove range filter light proof?
i know this an old thead but i have a similar fan and i am looking for a way to light proof a passive intake. thanks in advance
yes ,,,it will work,,you will make it workwould a 3 1/2in.by 14in. bake'a'round be sufficient for a normal 400w hps? and I can just take the socket off my hood to use?
I really hope it is.......
not any more,,,my old pc fizzled out and I lost everything,,hard drive friedthanks man whoever first thought of the bake'a'round for this was ingenius!
do you have any new pics of it in action?
not too exp-erienced,,only on 6th grow,,and first three failed,,,but I'm a roofer,,and got some skills,,,and a good imagination to see something finished,,looking like I wanted it too,,,and actually workingDamn, bro.... Much props for this set-up. I was thoroughly impressed w/ your improvisation! Just curious... Is it that your 'experienced' or does your job description involve some form of engineering
thxs man,,temps were not bad,,the fan is 495 cfm in a 2 by 2 by 6 area,,do the math,,all I had to do was crank the fan if it got too warm,,and in my opinion,,18/6 will get you 18/6 budsthat's a nice grow box but i would check the temps under 18/6 since temps might get hotter or and a Thermostat