8x20x1 Pleated MERV 13 Air Filters 6 Pack spl_spectrumking Adapters are cETLus listed as

Adapters are cETLus listed as well as IP66 rated for commercial use

Item # Description Box Dimension Gross lbs CS/QTY UG-CAP1000 UltraGrow – 1

mono potassium phosphate

rooting cutting and/or low-light growing conditions

uses 6 Full Spectrum QB® 200 Quantum Boards® for an even light spread at just 20" from the canopy

8x20x1 Pleated MERV 13 Air Filters 6 Pack spl_spectrumking Adapters are cETLus listed asNordic 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