16_1/4x21_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack sprayers " snap into this unit

" snap into this unit with no glue required

Compatible with high frequency electronic ballasts

This Product Controls These Pests or Diseases: Aphids (Aphidoidea)

• Control and monitor climate conditions in your grow room 24/7/365 from anywhere

Reverse Osmosis Water- 67

16_1/4x21_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack sprayers " snap into this unitNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200