Public Flue Smoke Stopper Kitchen Smoke Backflow Preventer Buckle Design Multipurpose Oil Fume Exhaust Valve for Kitchen

Material: The check valve is made of PP material, smooth surface and burr free, fine sealing performance, easy to use Features: Upgrade design quality kitchen range hoods check valve control check valve Easy Installation: Compact design, more convenient installation, more convenient cleaning and maintenance Air Ventilation Systems: Kitchen range hood check valve is suitable for places where the air should not return and only freshs air should remain Wide Application: Efficient exhaust air flow stop tool can be installed in the flue port, PVC pipe, range hood, etc

Specification:

Material: Stainless Steel

Size Chart:

18.8cmx18.8cm/7.40inchx7.40inch

or

21.2cmx21.2cm/8.35inchx8.35inch

Package Includes:

1x Range Hood Check Valve

Note: