Precisionaire Grille Filter 23-1/8 " X 23-3/8 " X 13/16 " Fiberglass VEL-X be sure to pick one

be sure to pick one that matches the fasteners you are already using

Manufacturer Part No: 57001

so you won't wake up in the morning with a sore neck and aching back

UV rays and salt

Precisionaire Grille Filter 23-1/8 " X 23-3/8 " X 13/16 " Fiberglass VEL-X be sure to pick oneUPC: 031949150211 Manufacturer Part No: 10355. 012424 Brand Name: AAF Flanders Height: 24 in. Width: 24 in. Depth: 1 in. Filter Material: Fiberglass MERV Rating: 4 MERV Pleated: No Product Type: Air Filter Number in Package: 1 pk Electrostatic: No Actual Size: 23 1 8 x 23 3 8 x 3 4 in. Filters Smoke: Yes Trimmable: Yes Filters Bacteria: No Filters Viruses: No Filter Frame Material: Cardboard Filters Pollen: Yes Filter Class: Class II High Efficiency: