25x30x1 MERV 7 AC Furnace Filters 6 Pack Odor Control The relative humidity level is

The relative humidity level is displayed in bold on the digital screen for easy readings and quick adjustments

Give CocoLite a try and see your plants flourish to their true potential

This tumbler utilizes a non-stick coating

Filter should be replaced every year under moderate use

25x30x1 MERV 7 AC Furnace Filters 6 Pack Odor Control The relative humidity level isNordic 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