15x19x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack plant-support flowers and fruit

flowers and fruit

Beneficial Microorganisms (nitrogen-fixing & composting bacteria)

Our CMH 1000W fixtures are designed for commercial use and are suitable for vegetative and flowering purposes

is the 49 oz size (pack of 6)

What maintenance is required

15x19x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack plant-support flowers and fruitNordic Pure Custom MERV 14 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