20x24x2 Pleated MERV 13 Air Filters 12 Pack harvest-solutions Each tester is ideally suited

Each tester is ideally suited for the rigorous demands of water quality professionals

side-to- side oscillation

Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium

Fully enclosed motor

All Blow Molded pots also feature convenient handles along the rim

20x24x2 Pleated MERV 13 Air Filters 12 Pack harvest-solutions Each tester is ideally suitedNordic 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