18x30x1 (17.5x24.5) MERV 11 Air Filter/Furnace Filters (4 pack)
Brand: Filters Now
Categories: Tools & Home Improvement, Building Supplies, HVAC, Furnace Parts & Accessories, Furnace Filters

Electrostatically charged filters. Great for helping reduce airborne allergens. Lasts up to 3 months! Made in the USA.

Electrostatically charged filter
Great for helping reduce airborne allergens
Lasts up to 3 months!
Made in the USA

Brand Name: Filters Now
Part Number: FA18X30_4=QAA
Compatible Device: Furnace
Date First Available: August 12, 2013
Brand: Filters Now
MERV Rating: 11
Compatible Devices: Furnace