20x20x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 12 Pack Extension Fits two propogation trays side

Fits two propogation trays side by side

but also extra strength for optimum cutting leverage

Adds size and weight to flowering plants

5 inches thin

Transition to Flower – 10 ml/gallon

20x20x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 12 Pack Extension Fits two propogation trays sideNordic 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