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Filterbuy Odor & Allergy Defense MERV 10 Air Filter

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Carbon / odor · Filterbuy

Filterbuy Odor & Allergy Defense MERV 10 Air Filter

Furnace and AC filter · MERV 10

Updated October 2026

Quick verdict

A sensible choice for everyday dust and equipment protection.

Strength
MERV 10.
Trade-off
Measure your slot: nominal and actual sizes differ.
Right buyer
Everyday dust and equipment protection.
MERV rating
10
Dimensions (seller)
24.5"L x 19.5"W x 0.75"Th
Product weight
2.64 pounds
Prices change often; the button shows today's price.
Check price on Amazon

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Why it matters

The Filterbuy Odor & Allergy Defense MERV 10 Air Filter is a pleated furnace and air conditioner filter rated MERV 10 (MPR 1000 on the 3M scale). Its size table lists 43 sizes in 1-inch, 5-inch depths, each linked to its own listing.

Sizes by depth: 1-inch: 42 sizes (from 10x10x1 to 24x30x1); 5-inch: 1 sizes (from 20x25x5 to 20x25x5).

MERV 10 sits between the standard and allergy grades, catching more of the 1 to 3 micron range (mold spores, fine dust) than MERV 8.

The listing sells it as 4 filters per pack; the material is aluminum, plastic, polypropylene.

As general guidance, check a 1-inch filter monthly and change it every one to three months; deeper 4- and 5-inch filters usually last six to twelve months.

The Filterbuy listing names a carbon or odor layer and 4 filters per box.

Compared with the Filterbuy Smoke & Allergy Defense MERV 13 Air Filter: MERV rating 10 here vs 13; MPR 1000 here vs 1900.

Who it's for, and who should skip it

Good fit if

  • Everyday dust and equipment protection
  • Homes that change filters on schedule

Look elsewhere if

  • Smoke or fine-particle control

Sizes and where to buy each

Each size below links to that exact size; check the nominal size printed on the frame of the filter you have now.

SizeActual sizeBuy this size
10x10x1Not statedAmazon
10x20x19.5 x 19.5 x 0.75 inAmazon
10x24x1Not statedAmazon
10x30x1Not statedAmazon
12x12x111.5 x 11.5 x 0.75 inAmazon
12x18x1Not statedAmazon
12x20x1Not statedAmazon
12x24x111.5 x 23.5 x 0.75 inAmazon
12x25x1Not statedAmazon
12x30x111.5 x 29.5 x 0.75 inAmazon
14x14x113.5 x 13.5 x 0.75 inAmazon
14x18x1Not statedAmazon
14x20x113.5 x 19.5 x 0.75 inAmazon
14x24x1Not statedAmazon
14x25x113.5 x 24.5 x 0.75 inAmazon
14x30x113.5 x 29.5 x 0.75 inAmazon
15x20x1Not statedAmazon
15x25x1Not statedAmazon
16x16x115.5 x 15.5 x 0.75 inAmazon
16x18x1Not statedAmazon
16x20x115.5 x 19.5 x 0.75 inAmazon
16x24x115.5 x 23.5 x 0.75 inAmazon
16x25x115.5 x 24.5 x 0.75 inAmazon
16x30x1Not statedAmazon
17x25x1Not statedAmazon
18x18x117.5 x 17.5 x 0.75 inAmazon
18x20x117.5 x 19.5 x 0.75 inAmazon
18x24x117.5 x 23.5 x 0.75 inAmazon
18x25x1Not statedAmazon
18x30x117.5 x 29.5 x 0.75 inAmazon
20x20x119.5 x 19.5 x 0.75 inAmazon
20x21.5x1Not statedAmazon
20x22x119.5 x 21.5 x 0.75 inAmazon
20x23x1Not statedAmazon
20x24x119.5 x 23.5 x 0.75 inAmazon
20x25x119.5 x 24.5 x 0.75 inAmazon
20x30x119.5 x 29.5 x 0.75 inAmazon
22x24x1Not statedAmazon
24x24x123.5 x 23.5 x 0.75 inAmazon
24x25x1Not statedAmazon
24x30x123.5 x 29.5 x 0.75 inAmazon
25x25x124.5 x 24.5 x 0.75 inAmazon
20x25x519.75 x 24.25 x 4.38 inAmazon

Sizes are nominal (the label size); actual dimensions are usually about 1/4 to 1/2 inch smaller so the filter slides into the slot.

Pros and cons

Pros

  • MERV 10
  • MPR 1000
  • 43 sizes listed
  • 4 Count per pack

Cons

  • Measure your slot: nominal and actual sizes differ

Limitations to weigh

  • Specifications are the maker's or seller's own figures; check fit against your equipment's model number and the actual size.

Specifications

The bracket shows where each figure comes from.

MERV rating10Retailer
Compatible devicesAir Cleaner, Air Conditioner, Furnace, HVAC System, Heat PumpRetailer
Dimensions (seller)24.5"L x 19.5"W x 0.75"ThRetailer
Product weight2.64 poundsRetailer
Unit count4 CountRetailer
MaterialAluminum, Plastic, PolypropyleneRetailer
Model numberAFBRetailer
In the boxAir FiltersRetailer
MPR (3M rating)1000Retailer

Alternatives worth comparing

Filterbuy 20x25x5 Odor & Allergy Defense MERV 10 Air FilterMERV 10 from Filterbuy.
Filtrete Allergen Defense Odor Reduction MPR 1200 1-inch Furnace FilterMERV 11 from Filtrete.
Colorfil MERV 8 1-inch Carbon Furnace FilterMERV 8 from Colorfil.

More hvac and furnace filters we cover

All hvac and furnace filters, compared in one table · Every Filterbuy product we cover

Final verdict

A sensible choice for everyday dust and equipment protection. Check the size table and order the exact size on your old filter's frame.

Where to buy

Prices change often; the button shows today's price.
Check price on Amazon

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

Is MERV 10 right for my home?
MERV 10 sits between the standard and allergy grades, catching more of the 1 to 3 micron range (mold spores, fine dust) than MERV 8. If your system is old or the filter slot is a 1-inch return grille, watch for whistling or a filter that bows; those are signs to step down a grade.