Exhaust Fan Roof Vent Cap

About one third of the fans that are supposed to be exhausting through the roof are exhausting to a cap with a backdraft damper that is stuck closed which causes a good portion of the warm moist air to exhaust in to the attic space pictured above.

Exhaust fan roof vent cap.

Made in the usa. Two nylon zip ties are included. For pricing and availability. Fresh air inlet wall cap for 8 round duct for range hoods and bath ventilation fans.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Shop directly from the manufacturer. 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. Each features a black steel roof cap with a built in back draft damper and bird screen.

Power roof mount fan. 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. Designed for 3 and 4 ductwork these roof cap vent kits help vent heat moisture and odors from bathrooms showers and recreation rooms. Not recommended for dryer venting.

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. 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. Roof vents exhaust or intake vents attic fans solar attic fans retrofit vents pvc vent caps ducted vents roof curbs and accessories. The rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.

It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Gaf cobra exhaust vent 10 5 in x 240 in black composite roll.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Broan nutone roof cap for high capacity fans up to 1200 cfm in black. All aluminum rust free construction residential commercial and industrial sizes.