21 1/2x24x1 Exact MERV 8 Plus Carbon AC Furnace Filters

21 1/2x24x1 Exact MERV 8 Plus Carbon AC Furnace Filters

Marsoni

M251S

$122.74

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

21 1/2x24x1 Exact MERV 8 Plus Carbon AC Furnace FiltersActual Size: 21 1 2 x 24 x 3 4 (21. 5 x 24 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 pleated AC air filters are made of electrostatically

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Edit: Still holding proper pressure at 2-months !!! Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!

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Reviewed in the United States on April 6, 2026

Verified Purchase

Kindle Customer

New York, US

★★★★★ 5

Excellent stuff!

Style: 18oz

Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.

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Reviewed in the United States on May 11, 2026

Verified Purchase