2X Kitchen Range Hoods Check Valve for 150/160/180mm Pipe Double-Ended Anti Odor Check Control Air Outlet Fresh System-C,2 x Pipe check valve,white

Transparent valve body design; fully transparent valve body, observe operation condition to normal use.
Double-leaf replica design, upgrade clumsy single page design, two-page open fast, smoke-efficient.
Anti-oil sticky, no leakage of smoke; silicone gasket, the use of soft washers, strong sealing effect, prevent the smell of smoke.
Spring design; Check valve with spring, long use, no deformation power lasting, to good sealing performance.

Product Name: Pipe check valve
Specifications: C: Double-sided smoke pipe
Colour: white
Material: plastic

Package Contents:
2 x Pipe check valve

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.