Roof Cap For Bathroom Exhaust Fan

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 cap for bathroom exhaust fan.

An unconnected bath roof vent caused this damage to the roof decking. Direct drive exhaust fans have their motor mounted on the fan shaft so they are more compact and have fewer moving. Exhaust fans mount through a cutout in a roof or wall. 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.

Included is 8 ft of 4 in diameter flexible foil ducting that conforms to ul 181 class 1 air connector requirements. The black steel roof cap features a built in back draft damper and bird screen. Fresh air inlet wall cap for 8 round duct for range hoods and bath ventilation fans. Features a black enamel finish and is designed for use with 3 in.

Compatible with either a 3 in. Designed for easy installation. The rvk1a broan model roof vent ducting kit is for roof ducting installation of exhaust fans with a 3 in or 4 in duct. Robert s helps you to do just that.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Exhaust hood vent with built in pest guard screen white air vent cover hvac exhaust vent duct cover exhaust cap 4 inch white 4 2 out of 5 stars 186 8 94 8. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Broan nutone roof cap in natural aluminum finish 3 1 4 inch x 10 inch or up to 8 inch round duct.

Broan nutone steel roof cap for 6 inch round duct with backdraft damper and bird screen black. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. The rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc. This sealant strip is installed to keep cold air from coming in and according to a broan customer service rep it also helps to prevent unbearable metal on metal chatter.

Includes a built in back draft damper and protective bird screen to prevent small pests from entering duct. Most roof caps for bath fan exhausts have a light aluminum backdraft damper which rests on a sealant strip which is basically a foam piece of weatherstripping. They run more quietly and allow greater control over fans speeds than direct drive exhaust fans. Plus there was mold inside the attic.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Belt driven exhaust fans handle large volumes of air at low static pressures.