10x4 White Slim Design Aluminum Linear Slot Diffuser (Duct Opening) ALSD slide the washable pre-filter into

slide the washable pre-filter into the filter pocket

Contact Green Vent support before ordering and we will help you choose the right vent cover for your space

This 14x6 air return grille surface-mounts on walls and ceilings — no drywall work

and rough edges left by an older vent

Replaces dated stamped-steel grilles in living rooms

10x4 White Slim Design Aluminum Linear Slot Diffuser (Duct Opening) ALSD slide the washable pre-filter intoCHECK SIZE BEFORE PURCHASE: This 10x4 slim linear slot diffuser fits a 10" 4" duct opening (measure the hole in your wall, ceiling, or floor not your old cover face). See the full 10x4 sizing guide Only 1 1 4" neck depth fits shallow ducts where standard models wont go. Drop in replacement for any 10" 4" duct opening no remodeling required. Modern minimalist slot design that blends with contemporary interiors. Solid alloy aluminum rust proof, dent