Click image to open full view
Brand: Lambro
Lambro 1775L In-Line Draft Blocker, 4 in Hose Inside Dia, Plastic, White, In-Line Installation
$879
List price: $8.79
About this item
Usually ships in 3-8 business days.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...
See full description ›Product description
Usually ships in 3-8 business days.
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.$8.79Lambro 1775L In-Line Draft Blocker, 4 in Hose Inside Dia,...