Gas drop out Vent 3 tail sizes available short 35mm medium 50mm long 120mm

These drop out floor vent ar ideal for gas lockers, recommended to use for ventilation with compressor fridges and ventilation for living space...

1. Black top vent plate 75mm wide with 35mm tail length. to fit you will require a hole size of 50mm
2. White top vent plate 80mm wide with 50mm tail length. to fit you will require a hole size of 60mm
3. Grey top vent plate 75mm wide with 120mm tail length. to fit you will require a hole size of 50mm