Cut to Size Floor Vent Filters Kit for home. MERV 8 Electrostatic Air Filter Roll & Adhesive Hook Tape

Furnace Filters by NORTHWEST ENTERPRISES. Details: This vent filter media roll traps unwanted air particles from entering the air your breath. Works on every floor vent registers, ceiling vent registers, wall vent registers, and on any other vent in the home, RV, mobile home or camper. Feel the benefits or removing unwanted air particles from entering the air your breath. Directions: 1. Clean register or vent to be filtered 2. Measure the inside or outside vent opening that is to be filtered 3. Measure the filter media, transfer dimensions to the filter using a pen or pencil 4.