16x24x1 Pleated MERV 14 Air Filters 6 Pack organic Know your temperature – optimise

Know your temperature – optimise root function

at seeding or transplanting and as a periodic soil treatment throughout the growing season

or brewing a compost tea

It has a safety valve and pressure indicator to avoid excessive pressure

The different scales can be selected through two keys on the front panel and two separate LEDs indicate which parameter is being tested

16x24x1 Pleated MERV 14 Air Filters 6 Pack organic Know your temperature – optimiseNordic 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.