18x24x1 Pleated MERV 8 Air Filters 6 Pack spl_luxx Drain to waste: use 5-10

Drain to waste: use 5-10 ml of Royal Flush per gallon of pure water in your reservoir and run system

combined with langbeinite

The open design effectively dissipates heat while maintaining ideal lamp operational temperature

Simple to use

18x24x1 Pleated MERV 8 Air Filters 6 Pack spl_luxx Drain to waste: use 5-10Nordic 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