21 1/2x23 3/8x1 Exact MERV 8 AC Furnace Filters

21 1/2x23 3/8x1 Exact MERV 8 AC Furnace Filters

Marsoni

M251S

$83.34

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

21 1/2x23 3/8x1 Exact MERV 8 AC Furnace FiltersActual Size: 21 1 2 x 23 3 8 x 3 4 (21. 5 x 23. 38 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly. This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.

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Reviewed in the United States on April 9, 2026

Verified Purchase

Robert Hood

Lowell, US

★★★★★ 5

Great quality dust bags – perfect fit for my eufy robot vacuum!

Size: C10 / C20 Bags

These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.

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Reviewed in the United States on September 15, 2025

Verified Purchase

Petey B.

Chelsea, US

★★★★★ 5

Works well

Size: C10 / C20 Bags

These bags are great!!

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Reviewed in the United States on March 23, 2026