PVC Fan Vent Check Valve for Bathroom and Kitchen Exhaust, Round Pipe Airflow Control Backdraft Damper, 80mm 100mm 110mm 120mm 150mm 200mm, White(150mm)
PVC Fan Vent Check Valve for Bathroom and Kitchen Exhaust, Round Pipe Airflow Control Backdraft Damper, 80mm 100mm 110mm 120mm 150mm 200mm, White(150mm)
PVC FAN VENT CHECK VALVE: Prevents backdraft and maintains airflow efficiency in bathroom or kitchen exhaust systems with a reliable round pipe design
LONG LASTING PVC CONSTRUCTION: Resists erosion and wear from continuous use while delivering stable performance across varying humidity levels
AVOIDING REVERSE AIRFLOW: Automatically closes when fan shuts off to stop For odor-resilient air from re-entering room through 80mm to 200mm duct sizes
COMPATIBLE WITH STANDARD DUCTING: Fits for usual round duct setups and works seamlessly with existing ventilation fans without modification
For EASY TO INSTALL IN MINUTES: Lightweight design allows quick insertion into ventilation line For ensuring consistent operation right after setup