21x23 1/2x1 MERV 8 Plus Carbon AC Furnace Filters

21x23 1/2x1 MERV 8 Plus Carbon AC Furnace Filters

Marsoni

M251S

$116.40

Get it in 3 business days with 1 day shipping. Friday, May 29

21x23 1/2x1 MERV 8 Plus Carbon AC Furnace FiltersActual Size: 20 x 23 1 8 x 3 4 (20 x 23. 13 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. Ideal for customers who need odor control for pet and cooking smells Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure Custom MERV 8 Plus Carbon air filters are made based

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These fit my 2025 Honda crv hybrid sport-l perfectly. They are much more economical than having the shop replace them. I wish it said what the composition is- cotton or otherwise, because I have read you should oil cotton filters to work as intended. I didn't oil them amd so far haven't had any problems, but time will tell. They are a great value for the money and work as described. I would recommend these if you want to save some money on parts and labor for replacing your air filters. There are some good videos online that show you how step by step. I haven't noticed any odors or lack of durability since installing them.

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Reviewed in the United States on April 3, 2026