Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x20x1-In. Magnets & Probes For applications that require good

For applications that require good illumination levels

Male pipe thread x 3/8 In

certified for underground applications and as a manufactured joint without the need for access panels

Cherry red

Casual elegance styling

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x20x1-In. Magnets & Probes For applications that require good16" x 20" x 1", purple, ultra allergen filtrete filter, 90% effective at capturing large allergens like mold spores & pet dander, 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, filter lasts for 90 days, color purple.