Filtrete 18-in W x 18-in L x 1-in MERV 5 Basic Pleated Air Filter (3-Pack) in the Air Filters department at Lowes.com
Filtrete 12-in W x 18-in L x 1-in MERV 5 Basic Pleated Air Filter at Lowes.com
Filterbuy 12 x 18 x 1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement | Wayfair
12x18x1 Tier1 Air Filter Replacement MERV 8 - (6-Pack)
12" x 18" x 2" MERV 8 Air Filters - Only $16.56 Each!
Filterbuy 12x18x1 MERV 8 Pleated HVAC AC Furnace Air Filters (2-Pack) - Walmart.com
American Air Filters 220-294-051 American Air Filter StrataDensity® - 12-Inch x 18-Inch x 1-Inch - Panel Filter
8 x 18-3/4 x 1 Exact Air Filter Glasfloss ZL Series MERV 10 - Box of 12
A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 18 3 – Any Kind Of Filter
Honeywell 18x20x1 Furnace Air Filter High Efficiency MERV 11 - 12 Pack
Dynamic C3P1218 12 x 18 Air Filter
Pamlico Air 18x30x1 MERV 8 Pleated HVAC AC Furnace 1 Air Filters by Pamlico. Case of 12. Exact Size: 17-3/4 x 29-3/4 x 3/4 White 18 x 30 x 1 21208-011830 0 - Amazon.com
12" x 18" x 2" filter - MERV 11 - FST Filtration
HDX 12 in. x 18 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011218 - The Home Depot
HDX 12 in. x 18 in. x 1 in. Standard Pleated Air Filter FPR 5 65100.011218 - The Home Depot
Pleated Air Filter 14 X 18 X 1 (12 per case)- Oozzio
Merv 8 Pleated Air Filter - 12" x 18" x 1" – Any Kind Of Filter
12" X 18" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - HVAC Premium
Amazon.com: Nordic Pure 12x18x1 (11 1/2 x 17 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack : Everything Else
12x18x1 Tier1 Air Filter Replacement MERV 8 - (6-Pack)
12" x 18" x 1" filter - MERV 11 - FST Filtration
Amazon.com: Washable Aluminum Air Filter (12 x 18 x 1) : Automotive
HDX 12 in. x 18 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011218 - The Home Depot
Filterbuy 12 x 18 x 1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters Replacement | Wayfair
