11 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements If the float valve stops

If the float valve stops operating

Max Conveying Amount: 4450GPH

With this lesser amount

Ideal for use on fruit trees

11 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements If the float valve stopsNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.