18x24x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 6 Pack Bio-Fertilizer Developed using a combination of

Developed using a combination of food-grade ingredients and botanical extracts

On the back side are two USB fan ports

• Rooting additive

Humboldt Nutrients employs the foremost experts in horticultural enzymes to formulate Prozyme into a highly diverse blend of enzymatic compounds

18x24x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 6 Pack Bio-Fertilizer Developed using a combination ofNordic 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