Filtrete 18 in. W X 24 in. H X 1 in. D Synthetic 2 MERV Flat Panel Filter 2 pk 10-00-001-72 2-1/2 inch swivel polypropylene wheel

2-1/2 inch swivel polypropylene wheel casters are non-marking and impervious to water with good chemical resistance

and NASA surface markings

It features interior mesh pockets to help you stay organized in the field

Now made with 3x stronger anti-tear exterior fabric and an inner tube with three layers of tough latex

and integrated metal tape splitter

Filtrete 18 in. W X 24 in. H X 1 in. D Synthetic 2 MERV Flat Panel Filter 2 pk 10-00-001-72 2-1/2 inch swivel polypropylene wheelFiltrete Basic Air Filters capture large airborne particles. Available as pleated or flat panels, these non electrostatic home air filters capture lint and household dust. * Brand Name: Filtrete Width: 18 in. Height: 24 in. Depth: 1 in. Filter Material: Synthetic MERV Rating: 2 MERV Pleated: No Product Type: Flat Panel Filter Number in Package: 2 pk Actual Size: 17 3 4 x 23 3 4 x 3 4 in. Filters Smoke: Yes Filters Bacteria: Yes Filters Viruses: Yes