Filterbuy 17x21x1 MERV 8 Air Filter (6-pack) 16.50 x 20.50 x 0.75
Universal 17x21x1 air filter with MERV 8 performance for furnaces, air conditioners, or heat pumps. Helps reduce pollen, lint, and mold; durable and easy to install. Customer note: sturdy and heavy-duty with good fit
Highlights
- universal 17x21x1 compatibility
- merv 8 filtration
- actual size 16.50 x 20.50 x 0.75
Pros
- universal compatibility 17x21x1
- merv 8 filtration
- sturdy and heavy-duty construction
- easy installation
- effective dust capture
Cons
- size feedback mixed; some report smaller than advertised
Best For
Features
- Universal compatibility for 17x21x1 furnace, air conditioner, or heat pump filters
- MERV 8 media captures pollen, lint, mold and more with synthetic filtration
- Electrostatically charged pleated design with 14 pleats per foot for longer life
- Durable beverage board frame with dual wire backing resists extreme temperatures
- Made in the USA with industrial-grade construction and specified actual size