Verified Fit
4.7
Verified Fit
Dimensions
18x20x1 in
MERV rating
12
Lifespan
3–12 months
Compatibility
97%
About this filter
Less-common 18x20x1 — Nordic Pure carries it in MERV 12 six-packs. Common in older Goodman and Trane returns.
Features
- 6-pack
- MERV 12
Replaces
Standard 18x20x1 returns