20x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Sprayers and Wands Weight 22

Weight          22

resulting in faster

2 sachets each of pH 4

or it can linked to both sensors for complete redundancy

FloraFlexTM Long Plunge Drippers are used with the Drip Shield or as stand-alone drippers

20x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Sprayers and Wands Weight 22Nordic 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