Simply 18x18x1 MERV 11 Air Filter, 6 Pack (Actual 17.75x17.75x0.75) for HVAC
Universal air filter with MERV 11 rating for dust, pet, and allergy control. Noted for good quality and value, with some sizing discrepancies mentioned by customers
Highlights
- merv 11 efficiency
- actual size noted for fit
- comparability to major brands
Pros
- universal compatibility
- effective dust and allergen control
- valve for pet dander and indoor air quality
Cons
- size discrepancies reported by some customers
- some find construction flimsy
- fits about 4 to 6 months depending on use
Best For
Features
- Actual size 17.75" x 17.75" x 0.75" for 18" x 18" x 1" framing
- Universally compatible with most brands and comparable options
- Captures dust, mold, pet dander, pollen, and auto exhaust in indoor spaces
- Designed for home HVAC, furnaces, and office environments
