This is the BVV™ Brand VE280 9CFM Two Stage Vacuum Pump
Best results in warm (above 60°F)
Their round media holes promote good aeration and growth for young roots
Fits in the top duct of the Carbon Air Unit
APCL8240 has eight 240 volt receptacles (Nema 6-15)
21 1/2x26x1 Exact MERV 14 AC Furnace Filters 6 Pack spl_magfan This is the BVV™ BrandNordic 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.