Aluminum mesh bulk media, the 1/4" mesh is 5 layers of expanded aluminum which are bonded together. Bonded Aluminum material that consists of many layers of tiny baffles, bonded together to make up a solid pad. Frames are made from sheet Aluminum, 3003-H1
Aerostar 16x20x4 Slim (15 1/2 x 19 1/2 x 3 3/4) MERV 11
NORTHWEST ENTERPRISES Vent Filters Media Roll, 25ft x 12in x 1/8in
Flat Aluminum Mesh Air Filter Media - Permatron
Anping Supplier Air Filter Aluminum Iron Diamond Small Hole
15 x 24 x 1/4 MESH ONLY
Aluminum Media 15 x 24 x 1/4
Bulk Air Filter Media
Bulk Air Filter Media
Permatron 1 & 2 ALUMINUM MESH Air Filters
NaturalAire Pre-Pleat 40 Air Filter, MERV 8, 20 x 25 x 2-Inch, 12
LTKJ 3pcs Stainless Steel 50 Mesh Micron True