Micro Allergen Filter, 3-Month, Red, 18 x 24 x 1-In. Bird Feeder Weather-resistant screws are available in

Weather-resistant screws are available in a weather-resistant coating which has properties similar to a zinc plated screw

extension adapter (2) 80 grit sandpaper

use to secure & terminate electrical metallic tubing to knockout in concrete tight box or dry location

Double Wedged & Epoxy Sealed

Micro Allergen Filter, 3-Month, Red, 18 x 24 x 1-In. Bird Feeder Weather-resistant screws are available in18" x 24" x 1", red, micro 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 1000, lasts up to 3 months.