Furnace air filter size
12x12x1
12x12x1 furnace air filters
- MERV options
- 4, 7, 8, 11, 13
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12x12x1 filters in our index
12x12x1-HEALTH
12x12x1 AIRx HEALTH Air Filter, 6-Pack
AIRx · 12x12x1 · MERV 13
Replaces 1 part
12x12x1-ODOR
12x12x1 AIRx ODOR Air Filter - Carbon, 6-Pack
AIRx · 12x12x1 · MERV 7
Replaces 1 part
12x12x1-DUST
12x12x1 AIRx DUST Air Filter, 6-Pack
AIRx · 12x12x1 · MERV 8
Replaces 1 part
3856-1212LRG
12" X 12" X 1" Lifetime Permanent Washable Filter
Permatron · 12x12x1
12x12x1-DUST
12x12x1 AIRx DUST Air Filter, 12-Pack
AIRx · 12x12x1 · MERV 8
Replaces 1 part
12x12x1-ALLERGY
12x12x1 AIRx ALLERGY Air Filter, 12-Pack
AIRx · 12x12x1 · MERV 11
Replaces 1 part
12x12x1-HEALTH
12x12x1 AIRx HEALTH Air Filter, 12-Pack
AIRx · 12x12x1 · MERV 13
Replaces 1 part
12x12x1-ODOR
12x12x1 AIRx ODOR Air Filter - Carbon, 12-Pack
AIRx · 12x12x1 · MERV 7
Replaces 1 part
FG12x12x1
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
CA, Inc. · 12x12x1 · MERV 4
12x12x1-ALLERGY
12x12x1 AIRx ALLERGY Air Filter, 4-Pack
AIRx · 12x12x1 · MERV 11
Replaces 1 part
12x12x1-ALLERGY
12x12x1 AIRx ALLERGY Air Filter
AIRx · 12x12x1 · MERV 11
Replaces 1 part
12x12x1-DUST
12x12x1 AIRx DUST Air Filter, 4-Pack
AIRx · 12x12x1 · MERV 8
Replaces 1 part
12x12x1-DUST
12x12x1 AIRx DUST Air Filter
AIRx · 12x12x1 · MERV 8
Replaces 1 part
12x12x1-HEALTH
12x12x1 AIRx HEALTH Air Filter, 4-Pack
AIRx · 12x12x1 · MERV 13
Replaces 1 part
12x12x1-HEALTH
12x12x1 AIRx HEALTH Air Filter
AIRx · 12x12x1 · MERV 13
Replaces 1 part
3856-1212LRG-2
12" X 12" X 1" Lifetime Permanent Washable Filter, 2-Pack
Permatron · 12x12x1