15x24x1 Exact MERV 8 AC Furnace Filters 6 Pack AIR FILTER BOXES The LED grow light bars

The LED grow light bars are UL-rated for damp locations and are 0-10V dimmable

Water level fill height indicators

When used as a soil drench

The FloraFlex® Matrix System is a patent-pending first-of-its-kind Top Feeding Wicking System that provides the most even way to deliver water and nutrients to your potted plants

foremost being the flexibility to allow the propagator to easily select the exact concentration desired for each type of cutting

15x24x1 Exact MERV 8 AC Furnace Filters 6 Pack AIR FILTER BOXES The LED grow light barsNordic 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