Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Showers & Bathtubs Most treated weeds usually show

Most treated weeds usually show initial symptoms within 24 hours and complete kill in one to two weeks

Wall mount design

Green Cross Certified

or install sod

or 7 nozzle configurations

Allergen Defense Red Micro Pleated Air Furnace Filter, 12x24x1-In. Showers & Bathtubs Most treated weeds usually show12" 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.