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Filtrete 12-in W x 30-in L x 1-in MERV 5 Basic Pleated Air Filter (3-Pack) in the Air Filters department at Lowes.com
Amazon.com: Nordic Pure 12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated MERV 10 Air Filters 2 Pack : Everything Else
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12x30x1 - Air Filter for AC and Furnace | AirFilterExpress – Air Filter Express
Amazon.com: Filterbuy 12x30x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.63 x 29.50 x 0.75 Inches) : Tools & Home Improvement
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EZ Flow 12x30x1-In. Flat Panel Spun Fiberglass Air Filter, 30 Days | True Value
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12x30x1 Air Filter Standard Pleated Furnace AC Filtro de aire 1-filter HDX | eBay
Buy 12x30x1 (11.5 x 29.5) DuPont™ Ultimate Air Filter (MERV 13) | AirFilters.com
12x30x1 Astro-Pleat MERV 11 Standard Pleated AC / Furnace Filter | Air Filters, Inc.
12x30x1 Air Filters for AC & Furnace | Filter King
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Amazon.com: Filterbuy 12x30x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.63 x 29.50 x 0.75 Inches) : Tools & Home Improvement
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HDX 12 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011230 - The Home Depot
Filtrete 12-in W x 30-in L x 1-in MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
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Atomic 12x30x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case - Atomic Filters