20" x 25" x 1", green, dust reduction FILTRETE filter, 3 month filter, electrostatically charged fibers attract & capture large airborne allergens like pollen, household dust & lint, ideal for high velocity heating/cooling systems, performs better than ordinary fiberglass & washable 1" filters, for residential use only, MPR rating 500, lasts up to 3 months.
- 20x 25x 1, Green, dust reduction Filtrate filter, 3 month filter
- Adds Extra shine to your product
- Manufactured in China