12x26_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack stocked Calibration: Digital calibration by push

Calibration: Digital calibration by push button

Precision alignment of cutting and anvil blade is due to adjustable locking segment

SNS-604A and SNS 604B are each one-part nutrient additives to be used throughout the plants growing and flowering cycle

up to four fans can be daisy chained together to share the same power source

for wheatgrass and microgreens cultivation

12x26_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack stocked Calibration: Digital calibration by pushNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters