Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 10x20x1-In. Lawn Mower Accessories Unrolls automatically when it rains

Unrolls automatically when it rains

seamless construction

Non-Hardening

Drop Forged For Durability

Replacement HEPA F2 vacuum cleaner filter

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 10x20x1-In. Lawn Mower Accessories Unrolls automatically when it rains10" x 20" x 1", purple, ultra allergen filtrete filter, 3 month filter is 90% effective at capturing large allergens like mold spores & pet dander, electrostatically charged, captures microscopic allergens like dust, smoke & smog, captures bacteria & particles that can carry viruses, meets the guidelines of the American lung association health house program, mpr rating 1500, lasts up to 3 months.