12x27x1 MERV 13 AC Furnace Filters 6 Pack flowering dim and boost multiple (USB-compatible)

dim and boost multiple (USB-compatible) Hydrofarm ballasts at once-up to 256 in each of two independent zones for a total capacity of 512 ballasts

Input Voltage: 120 Volts AC

BASE promotes healthier

When connected to a dosing system

Increases plant biomass

12x27x1 MERV 13 AC Furnace Filters 6 Pack flowering dim and boost multiple (USB-compatible)Nordic 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