My 6inch filter won’t fit into my 6inch fan haha?

ramborfc

Well-Known Member
Honestly been through so many Fans but this 6inch ruk fan doesn’t seem to fit into the filter I’ve attached pictures but it honestly doesn’t fit at all it’s like 1 cm To small haha, anyone else had this problem with the 6inch ruck fans around 700m3 and the small 6 inch filters.

*will attached full length picture when home
 

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JCGreen81

Well-Known Member
For the love of god do not use painters tape for any of your duct work. I have seen so many grows lost because their "tape joint" failed somewhere in the duct work.
Surely some seal is better than none if the grower doesn’t want the sticky duct tape residue? The OP has 1/8th of an inch of an issue. Id think a quick peal tape would be ideal until the fitting arrives in the mail
 

coreywebster

Well-Known Member
The flange if its the right way up should have the same external diameter as the fan and isn't supposed to fit inside it.
Duct or a collar is needed. Assuming the flange can be unscrewed and put on properly.
 

.Smoke

Well-Known Member
I've found this works really well with no sticky residue.
2" 3M Vinyl Tape.
Great for fans/filters/hoods and ducting.
Even comes in nifty colors... bongsmilie

 

Renfro

Well-Known Member
I always just cut a 2 inch piece of 6 inch galvanized snap seam duct and make my own collar. All mine are 12 inch though so I use 12 inch duct.
 

Lockedin

Well-Known Member
Just connect them with a bit of ducting and use silver insulation tape. Gets an airtight seal no worries. £5 on Amazon
This.

My filter outlet and fan inlet are exactly the same size, but neither is exactly round - bad & badder.
Solution - 12" straight duct, insulation tape, and two worm gear hose clamps.
The fan rpms dropped the whole time I tightened the last hose clamp - NOW I have a good seal through the filter!
 
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