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Product Description
Lambro Industries - 143BLTP The Lambro 4-inch exhaust soffit vent with 3-inch pipe is ideal for venting through the soffit. The soffit vent features an opening and closing damper that prevents outside elements and air from entering the vent. The damper seals the vent opening when the clothes dryer or bath fan is not running because no exhaust air exits the vent. When the clothes dryer or bath fan operates, the exhaust air pressure pushes the damper open to let the exhaust air escape from the vent.
You can easily use the exhaust vent for new and replacement installations over an existing 4-inch opening. The vent frame comes with four screw holes to secure the vent and a caulk-friendly frame for completing the installation. The vent features a sufficient opening with a net free area of 11 square inches to allow for less back pressure. Make sure to check the inside of the vent regularly to prevent lint build-up when using the vent to exhaust a clothes dryer.
The vent’s manufacturing material is made of polymer resin with a UV additive to prevent premature fading caused by sunlight. You need to prep the vent before painting; plastic paint is recommended for effectively painting the plastic vent.
Make sure to check local building codes before installation.
Product features and benefits:
Features- For new or replacement vent installations
- Opening and closing damper stays closed when not in use
- Damper prevents outside elements from entering the vent
- Mounts over existing 4-inch openings
- 3-inch length pipe for through the soffit installation
- Made of polymer resin material
- Accessible screw installation holes – caulk-friendly frame
- UV inhibitor is used to help prevent the premature fading of vent
- Plastic vent is paintable when prepped before painting – plastic paint recommended
- UV inhibitor is used to help prevent the premature fading of vent
- Recommended for clothes dryer exhaust and bath fan exhaust installations
- Installation screws (not included)
- (1) 4 inch black plastic soffit exhaust vent
- (1) 4 inch x 3 inch aluminum pipe