Home Improvement: 16x18x1 (Actual Size) MERV 8 Air Filter/Furnace Filters (4 pack) - Filters-NOW

Home Improvement: 16x18x1 (Actual Size) MERV 8 Air Filter/Furnace Filters (6 pack) - Filters-NOW

Home Improvement: 16x18x1 (Actual Size) MERV 11 Air Filter/Furnace Filters (4 pack) - Filters-NOW

Home Improvement: Nordic Pure 18x20x1 MERV 10 Pleated AC Furnace Air Filter, Box of 6 - Nordic Pure

Home Improvement: Filtrete Micro Allergen Defense Filter, MPR 1000, 16-Inch x 25-Inch x 1-Inch, 6-pack - Filtrete

Home Improvement: Nordic Pure 18x18x1 MERV 10 Pleated AC Furnace Air Filter, Box of 6 - Nordic Pure

Home Improvement: 16x18x1 (Actual Size) MERV 13 Air Filter/Furnace Filters (4 pack) - Filters-NOW

Health and Beauty: Accumulair? Gold 16x19x1 (15.5 x 18.5) MERV 8 Air Filter/Furnace Filters (4 pack) - Accumulair?

Home: Eco-Aire P80S.011618 MERV 8 Pleated Air Filter, 16 x 18 x 1" - Con-Air Industries

Home Improvement: Nordic Pure 18x24x1M7-6 MERV 7 Pleated AC Furnace Air Filter, 18x24x1, Box of 6 - Nordic Pure

Home Improvement: Nordic Pure 18x24x1M7-6 MERV 7 Pleated AC Furnace Air Filter, 18x24x1, Box of 6 - Nordic Pure

Home Improvement: EZ-FLO 61631 Return Filter Grille - EZ-FLO

BISS: Sur-Seal KP-5251004858x6 Purolator Key Pleat Extended Surface Pleated Air Filter, Mechanical MERV 8, 16" W x 20" H x 1" D (Pack of 6) - Purolator

Home Improvement: 16x18x1 Exact MERV 10 AC Furnace Filters Qty 6 - Nordic Pure

Home Improvement: Nordic Pure 12x18x1 MERV 10 Pleated AC Furnace Air Filter, Box of 6 - Nordic Pure

Home Improvement: 16" x 16" RETURN FILTER GRILLE - Easy Air FLow - Flat Stamped Face - Grills & Registers

BISS: Sur-Seal FI-8201-SP1x6 Purolator Hi-E 40 Extended Surface Pleated Air Filter, Mechanical MERV 8, 18" Width x 22" Height x 1" Diameter (Pack of 6) - Purolator

Home Improvement: Flanders PrecisionAire 10155.011618 16 by 18 by 1 Flat Panel EZ Air Filter, 12-Pack - Flanders Corporation

Home: Air-Care Electrostatic A/C Air Furnace Filter - Silver Metal Frame - Permanent and Washable - Air Care

Home Improvement: 16x18x1 Electrostatic Washable Permanent Air Furnace Filter. Made in USA! - Complete Filtration Services Inc.

The above is "16X18 Air Filter, Home Improvement: 16X18x1 (Actual Size) MERV 8 Air Filter/Furnace Filters (4 Pac..." recommended related products, Please click on the picture to see product details and 16x18 air filter reviews!