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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
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
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
Aerostar 18x20x1 MERV 8 6 Count High Efficiency Pleated HVAC Furnace Air Conditioner Filters
$49.35
1sold
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
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
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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