Broan nutone 636al roof cap for 3 or 4 round duct for range hoods and ventilation fans aluminum 4 5 out of 5 stars 36 24 99 24.
Exhaust roof cap residential.
Asked on 2019 09 29 by john.
If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it.
First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic.
Starting collar is stainless.
Stainless steel roof caps.
No backdraft damper offered on these 3 inch long starting collar.
It s a great durable material for exposure to the elements.
The rvk1a steel roof cap kit is an the rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.
99 1 56 oz 36 87 36 87.
You have to love copper.
You can allow it to form a patina or if you want that copper shine apply a coat of clear epoxy or polyurethane finish.
This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.
Besides the looks this roof cap is designed to get air out of your building while keeping moisture and the elements at bay.
1 ssjv626hc do you offer this unit with backdraft damper 2 what is length of pipe connector 3 is pipe connector stainless steel.
Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.
Roof vents exhaust or intake vents attic fans solar attic fans retrofit vents pvc vent caps ducted vents roof curbs and accessories.