calimaero WSGG 4" Inch Grey Round Metal Air Vent Grill Cover Flat Louver with Fly Screen
Brand: calimaero
Color: Silver/Gray

Round Vent Cover Soffit Vent WSGB 4 Inch Round Hvac Vent Cover Round Air Vent Duct Cover

The 4 Inch all round heavy duty weather protection grille is made of cast aluminum and is therefore particularly robust and will not rust. The surface is lacquered in grey. The construction of the grille is very flat.
The outer grille has fixed lamellas that prevent rainwater from entering. The fly screen with a hole sizes of 2x2 mm serves as a protection against insects.
INSTALLATION: insert the nozzle in the ducting. Mount the vent by screwing or nailing the grill into place using the laterally pre-punched holes between the lamellae.(see picture) The nails or screws should not be visible after fixing thus optically appealing for most customers.
For Intake or extraction use, for outside or inside, for walls or ceilings, great for garages, sheds, offices, bathroom or campers, and anywhere else air is desired to travel through