10x18x1 Exact MERV 8 AC Furnace Filters 6 Pack Pest and Disease Control Offers significant improvement in spectral

Offers significant improvement in spectral quality over standard Metal Halide

20 LPH Flow Rate

this innovating trimming machine is built with home growers in mind

Slightly higher PAR for better flower density

The Twister is the worlds fastest leaf trimmer

10x18x1 Exact MERV 8 AC Furnace Filters 6 Pack Pest and Disease Control Offers significant improvement in spectralNordic 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