Glasfloss ZL 18x24x4 MERV 10 Pleated Filter (Box of 4)
Pleated furnace air filters with MERV 10 rating and 17-1/2 x 23-1/2 x 3-3/4 actual size. Helps improve air quality in residential and commercial spaces. One customer notes easy fit and reliable performance
Highlights
- MERV 10 filtration
- box of 4 filters
- actual size listed for fit accuracy
Pros
- MERV 10 filtration
- Includes 4 filters per box
- Made in the USA
- Actual size provided for proper fit
- Suitable for residential and commercial use
Cons
- Some customers report sizing discrepancies
- Depth is 3-3/4 inch (not compatible with 4 inch or 5 inch depth filters)
Best For
Features
- Actual size 17-1/2 x 23-1/2 x 3-3/4 inches
- Nominal size 18x24x4 with MERV 10 filtration
- Made in the USA for residential and commercial use
- Recommended replacement every 3 months for optimal performance
- Not compatible with 5-inch or 4-3/8-inch depth filters; verify required size
