12x14x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning Display readings are push button

Display readings are push button selectable via the front keypad toggling between temperature readings in Fahrenheit & Celsius

The combination of KIND Base and Grow provides the ideal nitrogen to potassium ratios for fast flowering annuals

Full Ceramic Carts 1ml White (100-pack)

This digital thermostatic device allows growers to select and maintain optimal temperatures when germinating seeds or rooting cuttings for fastest growth

GroEzy Fabric Pots allow roots to breathe

12x14x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning Display readings are push buttonNordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition