8x10x1 Exact MERV 14 AC Furnace Filters 6 Pack lamps either in the cabin or

either in the cabin or the trunk

and 1000 ppm calibration solution

These blocks have an excellent water absorption and (re)saturation rate and feature the exclusive Plant Comfort fibre structure which has a lower density of resistance during rooting with no loss of firmness

increase yields and enhance quality in soil-grown plants during their flowering stage

Designed to pump up your blooms

8x10x1 Exact MERV 14 AC Furnace Filters 6 Pack lamps either in the cabin orNordic 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.