Air Vent Positive Input Ventilation G4 Filter Curv This makes it particularly suited

This makes it particularly suited to larger bathrooms or simultaneous draw off situations

Complies with BS 1363-4 safety standards

ensuring broad compatibility and ease of installation

and small commercial sites with low mains pressure

Air Vent Positive Input Ventilation G4 Filter Curv This makes it particularly suitedAir Vent Positive Input Ventilation G4 Filter Keep your Positive Input Ventilation (PIV) system operating at peak performance with the Air Vent Positive Input Ventilation G4 Filter. Designed as a direct replacement filter for compatible Air Vent PIV units, this high quality G4 filter helps maintain excellent indoor air quality by capturing airborne dust, pollen, fibres and other fine particles before they are circulated throughout your home. Regular