Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Melnor Inc. plant-based ingredients like cellulose (a

plant-based ingredients like cellulose (a naturally tough fiber that gives plants their structure) and real antler for a satisfying chew time and gnaw-worthy flavor

Apply to actively growing brush

Proper air pressure improves gas performance and reduces tire wear

Shielded couplings are elastomeric sleeves with stainless steel shields for use in joining cast-iron

Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Melnor Inc. plant-based ingredients like cellulose (a12" 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.