17x28x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-and-irrigation-supplies This unique plant supplement can

This unique plant supplement can be used with any complete nutrition formula as a blossom booster to help initiate flowering and develop large

* NOTE: Bench sold separately

Built in 3 position speed controller

Tribus will improve stem width by 16% and growth by approximately 14%

• 4” x 8” collection base

17x28x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-and-irrigation-supplies This unique plant supplement canNordic 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.