Cover the bottom of container with a lightweight drainage layer such as Growstone GS-1 Hydro Stones
The temperature element is now embedded in the glass electrode for a faster response
It has a double glass window
Root Pots can be used in a variety of applications
spring loaded action automatically opens blades after each cut
11x32_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack Growing Accessories Cover the bottom of containerNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.