Ultravation Compatible Air Filter Replacements

Filterbuy replacement air filters offer the same high quality materials and performance as the name brand but at a fraction of the cost.

Available in MERV 8, 11, and 13
Free shipping
Guaranteed to fit
Lowest prices
Made in the U.S.A.
Family owned and operated

Customer Review

"Absolutely the best and most efficient way to purchase furnace filters! No problem finding the filter I needed, filters delivered within a couple of days, fit perfectly and shipping is FREE! What's not to like?"-Christine P.

16x25x3 MERV 8 16x25x3 MERV 11 16x25x3 MERV 13

Actual: 15 3/4 x 24 1/4 x 3

Designed to Replace:
91-007
Designed to Fit:
90-005, 90-105

Select MERV Rating

MERV

Standard

MERV

Superior

MERV

Optimal

MERV 8 - filters pollen, dust mites, mold, and larger dust particles like pudding mix MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour MERV 13 - filters pollen, dust mites, mold, all bacteria, proplet nuclei (sneeze), and tobacco smoke

16x25x5 MERV 8 16x25x5 MERV 11 16x25x5 MERV 13

Actual: 15 5/8 x 24 1/8 x 4 7/8

Designed to Replace:
91-007
Designed to Fit:
92-010, 92-011, 92-012, 92-133, 92-134, 92-135, 92-024, 92-025, 92-026, 92-028, 92-029, 92-030, 92-115, 92-116, 92-117, 92-118, 92-119, 92-120, 90-028, 90-031, 90-006, 90-106

Select MERV Rating

MERV

Standard

MERV

Superior

MERV

Optimal

20x20x5 MERV 8 20x20x5 MERV 11 20x20x5 MERV 13

Actual: 19 3/4 x 20 5/8 x 4 7/8

Select MERV Rating

MERV

Standard

MERV

Superior

MERV

Optimal

20x25x5 MERV 8 20x25x5 MERV 11 20x25x5 MERV 13

Actual: 19 5/8 x 24 3/8 x 4 3/4

Designed to Replace:
91-003, 91-006, 91-026
Designed to Fit:
92-007, 92-008, 92-009, 92-130, 92-131, 92-132, 92-013, 92-014, 92-015, 92-001, 92-002, 92-003, 92-043 92-044, 92-045, 92-109, 92-110, 92-111, 92-112 92-113, 92-114, 90-027, 90-064, 90-032, 90-035, 90-007, 90-107

Select MERV Rating

MERV

Standard

MERV

Superior

MERV

Optimal