20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters

Marsoni

M251S

$38.99

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

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air FiltersActual Size: 19 5 8 x 19 7 8 x 4 3 8 (19. 63 x 19. 88 x 4. 38) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3 8 and ideal for high efficiency air filtration and those with moderate allergies Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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These adapters are heavy‑duty and dependable. The fireproof build feels secure, and the grounding tab adds peace of mind. Perfect for older outlets, they fit snugly and keep devices running without hassle. A practical, no‑nonsense solution that delivers safety and convenience in bulk. I have converted most of my outlets with this.

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Reviewed in the United States on April 22, 2026

Verified Purchase

Daddy

New York, US

★★★★★ 5

Worth the price

Size: 4 Pack, Color: A-Ivory White

Really cheap and work great also easy to install

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Reviewed in the United States on May 8, 2026

Verified Purchase