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18x18x1 Washable Electrostatic Air Filter. Reusable HVAC & Furnace Air Filter
Regular price $82.48 USDRegular price -
18x18x2 Air Filter MERV 11 Rating, 12 Pack of Furnace Filters Comparable to MPR 1000, MPR 1200 & FPR 7 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $190.89 USDRegular price -
18x18x2 Air Filter MERV 8 Rating, 12 Pack of Furnace Filters Comparable to MPR 700 & FPR 5 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $175.03 USDRegular price -
18x20x1 AC and Furnace Air Filter by Aerostar - MERV 13, Box of 2
Regular price $56.30 USDRegular price -
18x20x1 Air Filter by Colorfil | Color Changing Filters for Cat and Dog Odor | MERV 8 Furnace AC Filter for Pet Hair and Dust | 17.5"x19.5"x0.75" Exact Size | Pack of 2
Regular price $62.68 USDRegular price -
18x20x1 Air Filter by Colorfil | Color Changing Filters for Cat and Dog Odor | MERV 8 Furnace AC Filter for Pet Hair and Dust | 17.5"x19.5"x0.75" Exact Size | Pack of 4
Regular price $107.23 USDRegular price -
18x20x1 Air Filter by Colorfil | Color Changing Filters for Cat and Dog Odor | MERV 8 Furnace AC Filter for Pet Hair and Dust | 17.5"x19.5"x0.75" Exact Size | Pack of 6
Regular price $148.48 USDRegular price -
18x20x1 Air Filter Comparable to MPR 100 Basic Economy Furnace Filters, 12 Pack of Non Pleated Fiberglass Filter For Dust - Low Airflow Restriction! From AIRX FILTERS WICKED CLEAN AIR.
Regular price $128.57 USDRegular price -
18x20x1 Air Filter MERV 11 Rating, 12 Pack of Furnace Filters Comparable to MPR 1000, MPR 1200, FPR 7, High Efficiency 12 Pack of Furnace Filters Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $148.14 USDRegular price -
18x20x1 Air Filter MERV 13 Rating, 12 Pack of Furnace Filters Comparable to MPR 1500-2200 & FPR 9 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $206.27 USDRegular price -
18x20x1 Air Filter MERV 8 Rating, 12 Pack of Furnace Filters Comparable to MPR 700 & FPR 5 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $124.48 USDRegular price -
18x20x1 Electro-static Air Filter (1-Ct) AC Furnace Filter, Reusable & Washable 4-Stage Electrostatic Filter for Residential and Commerical HVAC (Actual Size: 17.75 x 19.75 x 0.75 Inches)
Regular price $123.73 USDRegular price -
18x20x1 Electrostatic Air Filter, MERV 8 Reusable Aluminum AC/HVAC Furnace Filter Replacement,Washable Permanent Air Filter, Easy to Clean, Increases Airflow (Actual Size:17.52x19.61x0.82)
Regular price $92.38 USDRegular price -
18x20x1 Electrostatic Air Filter, MERV 8, Washable, Reusable Furnace AC/HVAC Filter, Energy Saving, Easy to Clean, Long-Lasting by LifeSupplyUSA
Regular price $64.33 USDRegular price -
18x20x1 Electrostatic Air Filter, Washable & Reusable Aluminum AC/HVAC Furnace Filter, MERV 8, Lasts a Lifetime, Healthier Home or Office(Actual Size: 17.52"x19.76"x0.86")
Regular price $64.33 USDRegular price -
18x20x1 Furnace Filter-MERV8, Washable & Reusable Electrostatic Air Filter, AC/HVAC Furnace Filter, Permanent Air Filter, Breathe Fresher, Easy Install
Regular price $45.19 USDRegular price -
18x20x1 MERV 8 Air Filters 6-Pack, Actual Size 17.7" x 19.7" x 0.75" – Compatible with HVAC, Air Conditioners & Furnaces– High Particle Capture & Smooth Airflow
Regular price $59.55 USDRegular price -
18x20x1 Polarized Media Electronic Air Filter - High Air Flow - Homeowner Installed - 1-Yr Supply of Replacement Pads - Simply Replace Your Current AC/Furnace Air Filter and PLUG IT IN!
Regular price $247.48 USDRegular price -
18x20x1 Washable Electrostatic Air Filter. Reusable HVAC & Furnace Air Filter
Regular price $82.50 USDRegular price -
18x20x2 Air Filter MERV 8 Rating, 12 Pack of Furnace Filters Comparable to MPR 700 & FPR 5 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.
Regular price $170.86 USDRegular price
