20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 12 Air Filters

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 12 Air Filters

Marsoni

M251S

$40.99

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

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 12 Air FiltersActual Size: 19 3 4 x 24 3 4 x 4 3 8 (19. 75 x 24. 75 x 4. 38) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for high efficiency air filtration and those with moderate allergies Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12

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Unfortunately I ended up being very disappointed with this purchase, after about two weeks of use, it just stopped performing. Not sure what happened but it just stopped releasing the ball and I don't know why, it had no flexibility left to it. I'm not doing a very good job of trying to explain why it quit working but suffice it to say, it became useless after a couple of weeks. Broke my neighbors dog's heart, lol.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 20, 2025

Verified Purchase

D.G.

Carnegie, US

★★★★★ 5

Great ball!

Color: Ultra, Size: Large

Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.

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Reviewed in the United States on May 14, 2026

Verified Purchase

AnaC

Louisville, US

★★★★★ 5

Great Quality and durability

Color: Ultra, Size: Large

I have a teething puppy and this is the only ball that has outlasted the rest!! Big chewer and still bounces and no tears! Keeps him entertained for hours!! Sturdy, solid, good quality and value!

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Reviewed in the United States on February 12, 2026