Feature

●1. Automatic operation: Featuring a special deceleration loop design, this check valve is compatible with most hoods. Just open and the exhaust will automatically drain smoke, no need for annoying operation
●2. Easy to operate: Flue check valve features user-friendly design, the check valve automatically opens during use, and allows the smoke to be exhaust through the exhaust air. The gravity and unique spring allow for a seamless opening and closing mechanism to facilitate user operation
●3. Incline Gravity Seal: The check valve has an incline gravity seal mechanism to prevent grease and smoke backflow The strong spring of stainless steel ensures a quick seal after smoking and the silicone seal ring will provide even better effect
●4.PERFECT FIT AND NO LEAKS: Check valve is designed to fit snugly and does not gap. The backplate sealing strip adheres firmly to the wall without any leaking problem, providing a reliable solution for your ventilation needs
●5. Quick and Convenient Installation: The flue check valve level design allows this check valve to be installed in one step. The main unit and fixed base can be detached and separated, making installation work quick and convenient


Description

Specifications:
Item Type: Check Valve
Material: ABS, Stainless Steel, Silicone
Suitable Pipe Diameter: Approx. 150-180mm/5.9"-7.1"

Package list: 1 x check valve, 2 x bands, 1 x steel rod.
Note: Manual measurement may have a little error. Please make sure the item is OK before you place the order.