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

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

Color Temperature: 4100 K

and NASA surface markings

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