Filter King 12.5 x 21 x 1.75 in MERV 8 Pleated Air Filter (4-Pack)
MERV 8 pleated furnace air filters, sized 12.5 x 21 x 1.75 in, manufactured in the USA. Designed to capture more particles and support longer intervals between changes; customers note easy installation and improved air quality, with mixed opinions on size accuracy and sturdiness
Highlights
- MERV 8 performance
- USA-made
- 4-pack convenience
Pros
- MERV 8 rated filtration
- Four-pack value
- Made in the USA
- Pleated design for higher particle capture
- Easy to install
Cons
- Mixed feedback on size accuracy
- Mixed feedback on filter sturdiness
- Replacement interval guidance varies by usage
Best For
Features
- MERV 8 rated pleated air filter for HVAC systems
- Actual size 12.5 x 21 x 1.75 inches; 4-pack
- Made in the United States from high-quality materials
- Filter lasts up to 90 days under typical usage
