Range Hood Check Valve, Separable Stainless Steel Spring Exhaust Valve, High Seal Silicone Ring for 150-180mm Duct

Eliminate odors: simply open the check valve and automatically open the exhaust valve to vent the smoke through the exhaust air.

One-way check valve: Since this check valve is one-way, it can firmly block outside odors and mosquitoes after closing, and the fumes will not flow back.

Quick sealing: the check valve can be quickly sealed after venting the smoke, the silicone sealing ring can make it hold tightly without leaving any space.

Fine workmanship: the check valve is made of ABS material as a whole, with a built-in solid stainless steel spring, with excellent performance.

Easy installation: the check valve is designed to improve the level, and the main body and fixed seat can be dismantled to speed up installation.

Specification:

Item type: non-return valve for kitchen hoods

Material:ABS,stainless steel,silicone

Suitable for pipe diameter: approx. 150-180mm/5.9-7.1in

List of packages:

1xnon-return valve for kitchen hoods

2 cable ties

1xsteelstaff