Bathroom Exhaust Fan Roof Vent Cap

It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.

Bathroom exhaust fan roof vent cap.

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. The 2 pipes one a 4 master and the other a 3 2nd do not go through the ceiling but into a common box that goes through the roof. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Included is 8 ft of 4 in diameter flexible foil ducting that conforms to ul 181 class 1 air connector requirements.

As shown here the majority of roofers use the same box design for the bath roof vent. Fresh air inlet wall cap for 8 round duct for range hoods and bath ventilation fans. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. The master bathroom and the 2nd bathroom vent through the roof and through the same opening.

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. The flanges are small making a watertight fit difficult. The master flow 4 in. The rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.

The black steel roof cap features a built in back draft damper and bird screen. This vent is designed to be used on 4 in. Broan nutone roof cap for high capacity fans up to 1200 cfm in black. Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation.

Goose neck vent the master flow 4 in. 99 1 56 oz 36 87 36 87. The 2nd bathroom vent drips on the floor and is ruining the ceiling. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.

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. Bath exhaust vent fans range hoods. 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. The water stains show how the box design allowed water to pool backup and leak over the flange causing water damage within the house.