13x18x1 Exact MERV 7 AC Furnace Filters 12 Pack cloning-and-seed-starting Adjustable velcro closure

Adjustable velcro closure

This increased availability allows the plant to more efficiently put the nitrogen to work in support of rapid and healthy growth

8A @ 240V Energy Use 190 watts Operating Temperature -4ºF to 104ºF (-20ºC to 40ºC) BTU Output 640 Dimensions (in) 22 x 46 x 2

Temperature resolution is 0

1-inch in diameter and virtually indestructible

13x18x1 Exact MERV 7 AC Furnace Filters 12 Pack cloning-and-seed-starting Adjustable velcro closureNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters