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Lambro Industries 1775L 4 inch White Plastic In-Line Draft Blocker

Model: 1775L

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Item is normally in stock and ships out within 3-5 Business days (excluding transit time). If out of stock it can take up to 2-4 weeks (excluding transit time).Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.

Details: Lambro Industries 1775L 4 inch White Plastic In-Line Draft Blocker

The Lambro white plastic in-line draft blocker is ideal for preventing outside air from entering into the home. This accessory can be installed in-line with the duct to the outside vent for clothes dryer exhaust, bath fan exhaust and other general venting applications. When the exhaust airflow is not active, the draft blocker prevents outside air from entering back through the exhaust unit.

Features

Opening / closing flap prevents outside from entering back through the duct
Draft blocker is labeled for correct position when installing
Installation clamps sold separately

Specifications

Diameter: 4"
Type: Accessory

Applications

Public Buildings & Facilities
Commercial & Industrial Buildings
Government & Military Facilities
Retail & Strip Malls
Multifamily & Mixed-Use

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