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Purolator’s innovative Key Pleat® standard and high capacity filters are the best-performing self-supported
pleat (SSP) on the market. Using breakthrough technology and processes by Purolator’s R&D team, the Key
Pleat achieves a mechanical MERV 8 efficiency, extremely low pressure drop, and industry-leading dust
holding capacity.
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10X10X1 Pleated MERV 8 Air Filter 10X20X1 Pleated MERV 8 Air Filter 10X20X2 Pleated MERV 8 Air Filter
12x12x1 Pleated MERV 8 Air Filter 12x18x1 Pleated MERV 8 Air Filter 12x20x1 Pleated MERV 8 Air Filter
Purolator 12x20x2 Pleated MERV 8 Air Filter 12x24x1 Pleated MERV 8 Air Filter 12X24X2 Pleated MERV 8 Air Filter
14x14x1 Pleated MERV 8 Air Filter 14x20x1 Pleated MERV 8 Air Filter 14X20X2 Pleated MERV 8 Air Filter
14x24x1 Pleated MERV 8 Air Filter 14X24X2 Pleated MERV 8 Air Filter 14x25x1 Pleated MERV 8 Air Filter
14X25X2 Pleated MERV 8 Air Filter 14x30x1 Pleated MERV 8 Air Filter 15x20x1 Pleated MERV 8 Air Filter
15X20X2 Pleated MERV 8 Air Filter 16x16x1 Pleated MERV 8 Air Filter 16X16X2 Pleated MERV 8 Air Filter
16x20x1 Pleated MERV 8 Air Filter 16X20X2 Pleated MERV 8 Air Filter 16x24x1 Pleated MERV 8 Air Filter
16X24X2 Pleated MERV 8 Air Filter 16x25x1 Pleated MERV 8 Air Filter 16X25X2 Pleated MERV 8 Air Filter
16x30x1 Pleated MERV 8 Air Filter 18x18x1 Pleated MERV 8 Air Filter Purolator 18x18x2 Pleated MERV 8 Air Filter
18x20x1 Pleated MERV 8 Air Filter Purolator 18x20x2 Pleated MERV 8 Air Filter 18x24x1 Pleated MERV 8 Air Filter
18X24X2 Pleated MERV 8 Air Filter 18x25x1 Pleated MERV 8 Air Filter 18X25X2 Pleated MERV 8 Air Filter
18x30x1 Pleated MERV 8 Air Filter Purolator 18x30x2 Pleated MERV 8 Air Filter 20x20x1 Pleated MERV 8 Air Filter
20X20X2 Pleated MERV 8 Air Filter 20x24x1 Pleated MERV 8 Air Filter 20X24X2 Pleated MERV 8 Air Filter
20x25x1 Pleated MERV 8 Air Filter 20X25X2 Pleated MERV 8 Air Filter 20x30x1 Pleated MERV 8 Air Filter
20X30X2 Pleated MERV 8 Air Filter 24x24x1 Pleated MERV 8 Air Filter 24X24X2 Pleated MERV 8 Air Filter
24x30x1 Pleated MERV 8 Air Filter 25x25x1 Pleated MERV 8 Air Filter 25X25X2 Pleated MERV 8 Air Filter
Purolator MERV 8 Pleated  Air Filter - 4 inch 10x24x1 Pleated MERV 8 Air Filter