A100 Bathroom Check Valve Exhaust Pipe Ventilation Check Valve(Expansion Screw+Aluminum Foil Tape) FMFXTR For Land RoverRange Rover County

For Land RoverRange Rover County Classic Sport Utility 4-Door 1995

Built-in intelligent dual IC chip to prevent the battery from overheating and losing service life

Intelligent DSP audio

SNR: >=75dB

008% (10Hz to 20 kHz)

A100 Bathroom Check Valve Exhaust Pipe Ventilation Check Valve(Expansion Screw+Aluminum Foil Tape) FMFXTR For Land RoverRange Rover County1. The inclined design makes it easy to open the flap when exhausting, and is easy to close due to gravity when not exhausting 2. Blue silicone sealing ring, good sealing, no air leakage 3. Large exhaust holes for quick ventilation 4. The light fan can be easily blown open without affecting the mist exhaust 5. Function: prevent backflow of smoke, prevent peculiar smell, prevent mosquitoes 6. Material: ABS 7. Applicable size: ventilation diameter is