18x20x1 Colorfil air filter with color-change odor control
Colorfil air filter changes color to indicate changes in odor and dust. Helps reduce pet odors and dust while fitting 18x20x1 openings; easy to install and use, with visible color-change cue
Highlights
- color-changing filter cue
- pet odor reduction
- made in the US
Pros
- color-change indicator
- pet-friendly odor control
- fits 18x20x1 size
- easy to install
- low-dust background
Cons
- mixed value perception
- price perceived as high
- requires color-change cue to track changes
Best For
Features
- Pet-friendly air filter that helps reduce odors in homes with pets
- NASA-grade filtration technology adapted for home use to address gases and odors
- Color-shift technology indicating odor presence while filtering air
- Exact size 18x20x1 inches (actual product: 17.5x19.5x0.75) and capable of filtering dust and pet hair
- MERV 8 furnace/AC replacement filter designed for general indoor air quality
