Philanthro 16x20x1 MERV 11 Furnace Filter
TRI-DIM 050162001 - TRI-DEK 15/40 3-Ply MERV 8 Filter Media 16x20x1
Philanthro 16x20x1 MERV 11 Furnace Filter-4 Pack
Dynamic C3P1620 16" x 20" x 1" Polarized Carbon Insert Filter Media, 3 Pack
Totaline P101-1620M - 16" x 20" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)
Koch 102-700-006 - 16" x 20" x 1" Pleated Air Filter, MERV 8
Dust Free Dust Fighter 95 16" x 20" x 1" Electrostatic Filter
Out of stock
Lennox 98N46 Healthy Climate 16" x 20" x 1" Furnace Filter (4-Pack)
Out of stock
GeneralAire GA100A03 - 16" x 20" RESERVEPro MERV 10 Pleated Air Filter
Out of stock