17x20x1 MERV 7 AC Furnace Filters 6 Pack harvest-solutions 5-inches/39mm

5-inches/39mm

1x RJ12 Splitter Hub

Fuel Tank Capacity: 15 L (7

1x 4 Inch Inline Fan with Fan controller

Use Elite 91 SILICIC ACID with every feeding from the seedlings/cuttings growth stage up until the 7th or 8th week of the crops fruiting/flowering cycle

17x20x1 MERV 7 AC Furnace Filters 6 Pack harvest-solutions 5-inches/39mmNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters