Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Threaded Tube a continuous ground braid and

a continuous ground braid and weather resistant PVC (high-low temperature) outer jacket

California Gold metal polish gently cleans

For use on interior doors where a privacy locking function is required

nuts and rubber washers

Self-aligning screw holes make installation

Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Threaded Tube a continuous ground braid and12" x 24" x 1" Red Micro 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 1000, Filter Lasts For 90 Days.