5" W and its weight capacity is 330 lbs
utilizing a reservoir of oil to maintain a high vacuum seal within the ultra precision-machined pump internals
A premium hydroponic growing medium
• Increased weight capacity—roof cross-members easily support 100 pounds
• Safeguard from freezing & pests
14x24x1 Pleated MERV 12 Air Filters 3 Pack complete grow kit 5" W and its weightNordic 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