1 1/4"H2O FILTER,100 MICRON

1 1/2 THRED, H20 FILTER

2" WATER FILTER 100 MICRON

Merv 11 Replacement Media Filter, 16"x20", .23 at 500 FPM Static Pressure Drop

Merv 11 Replacement Media Filter, 20"x20", .23 at 500 FPM Static Pressure Drop

Merv 11 Replacement Media Filter, 16"x25", .23 at 500 FPM Static Pressure Drop

Merv 11 Replacement Media Filter, 20"x25", .23 at 500 FPM Static Pressure Drop

Merv 11 Replacement Media Filter, 21.5"x27.5", .23 at 500 FPM Static Pressure Drop

Merv 11 Replacement Media Filter, 20"x12.5", .23 at 500 FPM Static Pressure Drop

Merv 13 Ultra Efficiency Replacement Media Filter, .28 at 500 FPM Static Pressure Drop, 16"x20"