24x25x1 MERV 13 AC Furnace Filters 6 Pack Ventilation Liters Per Minute: 9

Liters Per Minute: 9

Auto-off function

Set the pH value to 5

Dugout Cheech & Chong ""Dugout"" C&C Aluminum Purple

The simplicity of this thermostat and its small design make it a useful addition to any grow room

24x25x1 MERV 13 AC Furnace Filters 6 Pack Ventilation Liters Per Minute: 9Nordic 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