12x20x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 12 Pack Trimmers Ensures superior performance in extremes

Ensures superior performance in extremes of weather

full-size dimensions and volume to provide maximum growing area

The low molecular weight of UJB makes it very available to the plant for immediate use

Far red (730nm) content for photoperiodic control

Use in conjunction with a fertilizer program

12x20x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 12 Pack Trimmers Ensures superior performance in extremesNordic Pure MERV 11 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