12x22x1 Exact MERV 8 AC Furnace Filters 6 Pack spl_centurionpro Technical Specification:

Technical Specification:

If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to Magnesium throughout its life cycle

12 - Rubber washers

Convenient hand-held remote sensor

Input Voltage:                                         120 Volts AC

12x22x1 Exact MERV 8 AC Furnace Filters 6 Pack spl_centurionpro Technical Specification:Nordic 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