15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Grow Tents Power 60-350Watts Voltage Range 100-277

Power 60-350Watts Voltage Range 100-277 VAC 50-60Hz LED Samsung LM301H & Deep Red Flowering Footprint 3' x 5' at 15" Veg Footprint 5' x 5' at 24” System PPF Efficacy 2

AZOMITE trace minerals have been reported to improve root systems

Surety Soil takes that microalgae and tops it off with an NPK of 3

foam dipped with nitrile for superior grip

15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Grow Tents Power 60-350Watts Voltage Range 100-277Nordic Pure Custom MERV 12 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