Allergen Defense Red Micro Pleated Air Furnace Filter, 20x20x1-In. Rivets & Rivet Tools Patented impulse arm saves water

Patented impulse arm saves water by eliminating back and side splash

14" Black Cable Tie

For organic gardening

Easy to use shaker applicators

20 Degree Beam

Allergen Defense Red Micro Pleated Air Furnace Filter, 20x20x1-In. Rivets & Rivet Tools Patented impulse arm saves water20" x 20" x 1", Red, Micro 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.