Filter King 18x21x1 Air Filter (4-Pack) MERV 8
MERV 8 pleated air filters, 4-pack, actual size 17.5 x 20.5 x 0.75 inches. Made in the USA with a design that captures more particles. One customer noted good air quality and easy installation
Highlights
- 4-pack bundle
- MERV 8 efficiency
- actual size close to listed
Pros
- pleated design captures more particles
- made in the USA
- includes 4 filters
- easy replacement
- consistent sizing
Cons
- mixed reviews on exact sizing vs advertised
- some find sturdiness variable
Best For
Features
- FILTER This is a MERV 8 rated 4 pack Air Conditioner Filter
- Size 18" x 21" x 1" - Actual Size 17. 5" x 20. 5" x. 75", MADE IN USA Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number 103501-FL-1), MAX PERFORMANCE Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters, CAPTURE MORE Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours. , FAST & EASY INSTALLATION Open, Slide and Close! A simple yet effective replacement air filter for your home.
