MERV 8 Pleated HVAC Air Filters in Multiple 1-Inch Sizes, Four Pack for Furnaces and Air Conditioners by Filtrete
MERV 8 Pleated HVAC Air Filters in Multiple 1-Inch Sizes, Four Pack for Furnaces and Air Conditioners by Filtrete
MERV 8 pleated HVAC air filters use electrostatically charged polypropylene media to attract lint, pollen, dust and pet dander while air moves through compatible furnaces and air conditioners. The listing offers a broad range of nominal and custom one-inch dimensions in four-filter packs.
Detailed source evidence covers the 20 by 30 by 1-inch MPR 700 version, whose actual size is 19.88 by 29.88 by 0.81 inches. Its documented replacement interval is at least every 90 days. Since small dimensional differences determine fit, measure the existing filter or slot and select the exact listed size before purchase.
Specifications
| Brand | Filtrete |
|---|---|
| Rating | MERV 8 / MPR 700 |
| Depth | Nominal 1 inch |
| Pack count | 4 filters |
| Documented nominal size | 20 x 30 x 1 inches |
| Documented actual size | 19.88 x 29.88 x 0.81 inches |
| Change guidance | At least every 90 days |
Frequently Asked Questions
Are multiple sizes available?
Yes. The variant selector lists many nominal and custom one-inch dimensions, each requiring an exact fit check.
What is the documented 20 x 30 actual size?
It measures 19.88 by 29.88 by 0.81 inches.
How often should these filters be changed?
The source recommends changing the documented one-inch filter at least every 90 days.