18x22x1 MERV 8 AC Furnace Filters 12 Pack Ventilation 1x 4x4ft Grow Tent(1680D Canvas)

1x 4x4ft Grow Tent(1680D Canvas)

shiny leaves

Injection port for reduced risk of contamination

Twister B4 Adjustable Stand

which may result in very slight color variance

18x22x1 MERV 8 AC Furnace Filters 12 Pack Ventilation 1x 4x4ft Grow Tent(1680D Canvas)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