All Filters & Air Fresheners
PUREFLOW® Home Air Filters are engineered with four powerful stages of filtration utilizing activated charcoal and antimicrobial technology. The result is cleaner, healthier air, keeping your home comfortable and HVAC system operating efficiently.
MERV
11
PUREFLOW® Home Air Filter MERV 11, 20x20x4 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (2 - Pack) PUREFLOW® Home Air Filter MERV 11, 20x20x4 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (2 - Pack)
$84.55
PUREFLOW Home Air Filter MERV 11, 20x20x4 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (2 - Pack)
$84.55
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 20x20x2 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 20x20x2 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$89.84
PUREFLOW Home Air Filter MERV 11, 20x20x2 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$89.84
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 20x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 20x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$81.40
PUREFLOW Home Air Filter MERV 11, 20x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$81.40
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 19x21.5x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 19x21.5x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$89.23
PUREFLOW Home Air Filter MERV 11, 19x21.5x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$89.23
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x36x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x36x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$108.53
PUREFLOW Home Air Filter MERV 11, 18x36x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$108.53
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x30x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x30x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$83.45
PUREFLOW Home Air Filter MERV 11, 18x30x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$83.45
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x25x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x25x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$88.23
PUREFLOW Home Air Filter MERV 11, 18x25x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$88.23
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x24x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x24x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$84.55
PUREFLOW Home Air Filter MERV 11, 18x24x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$84.55
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x22x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x22x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$88.65
PUREFLOW Home Air Filter MERV 11, 18x22x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$88.65
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$79.27
PUREFLOW Home Air Filter MERV 11, 18x20x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$79.27
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 18x18x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 18x18x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$74.98
PUREFLOW Home Air Filter MERV 11, 18x18x1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$74.98
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
MERV
11
PUREFLOW® Home Air Filter MERV 11, 17X21X1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack) PUREFLOW® Home Air Filter MERV 11, 17X21X1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$84.55
PUREFLOW Home Air Filter MERV 11, 17X21X1 Furnace Filter, 4 Layer High Efficiency Filtration for Dust, Smoke, Fumes, Pollutants (4 - Pack)
$84.55
PUREFLOW® Advanced Home Air Filters deliver enhanced HVAC filtration performance for everyday homes. Designed with MERV 11 rated multi-layer filtration media, Advanced captures smaller airborne particles than basic filters while maintaining balanced airflow for reliable heating and cooling system performance. MERV 11...
