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18x20x1 Air Filter | Color Changing Filters for Odor Control | MERV 8 Furnace AC Filter for Pet Hair and Dust | 17.5"x19.5"x0.75" Exact Size | Pack of 2
$58.59
20"x20"x1" 18"x20"x1" 18"x18"x1" 5 layers Permanent Washable Electrostatic Furnace Ac Air Filter Replacement Panel Aluminium Alloy Multi Sizes
$24.94
$37.88
115sold
-34%
17
18x20x1 Xtreme Plus Air Guard Pleated Filter MERV 8 Pack of 2
$47.18
Proairtek AF18201M08SWH Model 18x20x1 Air Filter MERV 8 - 3D Hexagonal Design, Activated Carbon & Deodorizing Bristles, No Electricity Needed for Home, Office, Gym, Patio - Clean Crisp Air, Air Purifier for Home, Sleek Cylindrical Design, Durable Construction
$42.18
18x20x1 MERV 8 High-Definition Pleated HVAC Furnace & Air Conditioner Filter - 6 Count, Durable Pleated Design for Dust, Lint, Mold, Allergy Causing Pollen - No Electricity Needed, Easy Installation, Air Conditioner Maintenance, Compact Air Filter, Durable Pleated Design
$55.88
Demiwise Electrostatic Air Filter - 18x20x1 MERV 8, Washable & Reusable, Captures Viruses,, Dust, Pet Dander, Pollen, - Fits Standard HVAC Systems
$91.38
18x20x1 Air Filter Merv 13 MPR 1500 6 Pack For Home AC Furnace HVAC Actual Size: 17.75x19.75x0.75 DUST Pet Allergy Control
$188.11
1-Pack 18x20x1 HVAC Furnace Air Filter, MERV 11 (MERV 11) - High Efficiency Allergen Defense, Traps Dust, Pollen, Pet Dander, Smoke - Compatible with Furnace, AC, Heat Pump, HVAC Systems - Electrostatic Pleated Filter, Lasts 3x Longer Than Fiberglass - Made in USA, Replacement Filter, Indoor Air Quality, Design
$17.72
AIRX FILTERS WICKED CLEAN AIR DUST 18x20x1 MERV 8 Pleated Air Filter Made in the USA Box of 6
$138.45
18x20x1 MERV 8 Air Filters 6Pack Actual Size 17.7 x 19.7 x 0.75 Compatible with HVAC Air Conditioners Furnaces High Particle Capture Smooth Airflow
$220.36
18x20x1 Air Filter | Color Changing Filters for Odor Control | MERV 8 Furnace AC Filter for Pet Hair and Dust | 17.5"x19.5"x0.75" Exact Size | Pack of 2
$58.59
18x20x1 Inch FBG Furnace Filter - White Pleated Design, Fit for Home HVAC Systems, Efficient Air Filtration, Easy Installation, No Electricity Needed, Air Purification, Sleek Appearance, Durable Construction
$43.32
MERV 8 Washable Furnace Filter - Lifetime HVAC and Furnace Air Filter with Superior Particle Holding Ability, Premium Quality Aluminum, 18x20x1, Home Ventilation, Durable Construction, Sturdy Frame, Allergy Sufferers
$143.07
18x20x1 17 1 2 x 19 1 2 x 3 4 Pleated MERV 8 Air Filters 2 Pack
$45.12
Aerostar 18x20x1 MERV 8 6 Count High Efficiency Pleated HVAC Furnace Air Conditioner Filters
$49.35
1sold
BNX TruFilter 18x20x1 Air Filter MERV 11 (6Pack) MADE IN USA Allergen Defense Electrostatic Pleated Air Conditioner HVAC AC Furna Filters for Allergies, Dust, Pet, Smoke, Allergy MPR 1200 FPR 7
$91.43
18x20x1 Colorful 18x20x1 Built for Pets Air Filter - MERV 8 Furnace AC Filter for Pet Hair, Odor & Dust Removal, 2-Pack, 17.5"x19.5"x0.75", Pink & White Design, Pet Odor Eliminator, Modern Aesthetic, Durable Construction
$85.23
Torjim 18x20x1 Electrostatic Air Filter - Permanent Washable HVAC Furnace Filter with Aluminum Frame, MERV8 Efficiency (Traps Allergens, Dust, Pet Hair, Pollen) - Compatible with Furnace, AC, HVAC Systems - Ideal for Homes with Pets & Allergies - Easy Installation & Long-Lasting Performance
$81.87
Proairtek AF18201M13SWH Model 18x20x1 Pack of 2 Air Filters, MERV 13; Ideal for Anyone Wanting Clean, Crisp Air in Their Home
$61.63
$67.27
-8%
16x16x1 MERV 13 Pleated Air Filter for AC and Furnace, 6 Pack
$86.40
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