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.
PUREFLOW®, Home Furnace Air Filter 24x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 24x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$75.60
PUREFLOW, Home Furnace Air Filter 24x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$75.60
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x25x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1 PUREFLOW®, Home Furnace Air Filter 20x25x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$75.94
PUREFLOW, Home Furnace Air Filter 20x25x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$75.94
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x25x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1 PUREFLOW®, Home Furnace Air Filter 20x25x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$74.65
PUREFLOW, Home Furnace Air Filter 20x25x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$74.65
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x25x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 20x25x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$67.68
PUREFLOW, Home Furnace Air Filter 20x25x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$67.68
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x25x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 20x25x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$69.26
PUREFLOW, Home Furnace Air Filter 20x25x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$69.26
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 20x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$69.62
PUREFLOW, Home Furnace Air Filter 20x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$69.62
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x20x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1 PUREFLOW®, Home Furnace Air Filter 20x20x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$65.14
PUREFLOW, Home Furnace Air Filter 20x20x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$65.14
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x20x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1 PUREFLOW®, Home Furnace Air Filter 20x20x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$58.20
PUREFLOW, Home Furnace Air Filter 20x20x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1
$58.20
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x20x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 20x20x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$66.46
PUREFLOW, Home Furnace Air Filter 20x20x2, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$66.46
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$59.74
PUREFLOW, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$59.74
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 18x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 18x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$61.42
PUREFLOW, Home Furnace Air Filter 18x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$61.42
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
PUREFLOW®, Home Furnace Air Filter 18x18x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2 PUREFLOW®, Home Furnace Air Filter 18x18x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$57.82
PUREFLOW, Home Furnace Air Filter 18x18x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2
$57.82
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....
