18x36x1 MERV 8 AC Furnace Filters 6 Pack hawthorne 5% Total active: 20

5% Total active: 20

Efficient parasites

These microscopic fungi attach to and colonize the root systems working in symbiosis with plants

KALIX Silica is suitable for use in conjunction with all nutrient and feeding programs

Input Voltage:         100-240VAC

18x36x1 MERV 8 AC Furnace Filters 6 Pack hawthorne 5% Total active: 20Nordic 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