15x18x1 Exact MERV 7 AC Furnace Filters 6 Pack nutrients and supplements Duct Size: 12” | Dimensions:

Duct Size: 12” | Dimensions: 12

9 inch digital heat pad

These differences allow us to optimize lamp performance over life to improve results in your indoor garden

3-micron mesh size

15x18x1 Exact MERV 7 AC Furnace Filters 6 Pack nutrients and supplements Duct Size: 12” | Dimensions:Nordic 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