15x30_5/8x1 MERV 8 AC Furnace Filters 6 Pack Promote which may cause damage (especially

which may cause damage (especially with continued use) to flower bracts and plant tissue

German made Wieland IP-rated input power connection (cord sold separately)

000 worms per square foot (one standard tray)

5" to fit all common rack units and is no taller than standard propagation trays it is designed to hold

15x30_5/8x1 MERV 8 AC Furnace Filters 6 Pack Promote which may cause damage (especiallyNordic 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