10x20x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 3 Pack trays The GC-1000 delivers high-efficiency and

The GC-1000 delivers high-efficiency and the highest PAR available in the horticultural industry

There is a 1-hour REI (Restricted Entry Interval) for this product when applied via fogging or spraying in enclosed glasshouses and greenhouses

giving you the freedom to place the unit wherever it's most effective

for 10 – 15 minutes then place in growing medium using nonmetallic container only and water to saturation with K-L-N diluted 1 – 2 tsp

10x20x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 3 Pack trays The GC-1000 delivers high-efficiency andNordic Pure MERV 8 Tru Mini Pleat AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Mini pleat A C air filters have 3 times the pleats than an average air filter, providing more surface area to capture and remove unwanted, harmful particles. More pleats ensure maximum efficiency without increasing air flow resistance. This saves you money on HVAC system maintenance and increases the life of your