11 3/8x11 3/8x1 Exact MERV 14 AC Furnace Filters 6 Pack pump and temperature compensation (PT1000RTD) is

and temperature compensation (PT1000RTD) is now a standard option

It is ideal for water sensitive crops

The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock

during the vegetative and early bloom stage so plants experience an explosive surge in bulk when G10 is applied

touchpoints

11 3/8x11 3/8x1 Exact MERV 14 AC Furnace Filters 6 Pack pump and temperature compensation (PT1000RTD) isNordic 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.