12x16x1 MERV 13 AC Furnace Filters 12 Pack Tents / Indoor Greenhouses The FloraFlexTM Square Flood and

The FloraFlexTM Square Flood and Drip Shield + Quicker Drippers instantly gives you control over your feeding plan

• All-natural seed starting plugs for soil and hydroponic applications

• Has a continuous power factor of 99%

8" Booster In-Line Duct Fan

Even more Efficient and Stronger than the original Max-Fan™design

12x16x1 MERV 13 AC Furnace Filters 12 Pack Tents / Indoor Greenhouses The FloraFlexTM Square Flood andNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200