Description
Specifically engineered for horticultural use with magnetic and electronic ballasts
Weight 50 g (1
Temperature: 40-100 °F
plus earthworm castings
KALIX Grow A/B base nutrients provide an ideal foundation for commercial production and custom nutrient programs
10x16x1 MERV 12 AC Furnace Filters 12 Pack Grow1 5' Steel Stake Specifically engineered for horticultural useNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different