20 x Telescopic Adjustable Underfloor Cavity Vent for Airbricks flood Water Defence Manrose Intervent NVF100T

Manrose Intervent NVF100T

Inside measurement: 10mm

Overall vent size: 24" x 3"  (610mm x 76mm)

Louvre Vent

20 x Telescopic Adjustable Underfloor Cavity Vent for Airbricks flood Water Defence Manrose Intervent NVF100TProduct Description Telescopic Adjustable Underfloor Ventilators Pack of 20 Telescopic underfloor ventilator is designed to provide airflow to the void underneath a suspended floor. Part number: 1201 The telescopic feature enables it to be adjusted between 3 and 5 brick courses with vermin grill. Packs of air bricks available. Other adaptors and fittings for this product available in our shop. Features & Benefits Telescopic and adjustable for a step