16x16x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 3 Pack grow-light-ballasts The Autopilot PPM-5 CO2 Controller

The Autopilot PPM-5 CO2 Controller is a simple and affordable way to control your CO2 injection device

It allows the grower to adjust the humidity levels to best suit the stage of growth using its four adjustable vents

Botrytis and Pythium at bay

Years of research and extensive testing have resulted in a truly unique PK formulation that enhances the vigor of plants during their blooming phase

16x16x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 3 Pack grow-light-ballasts The Autopilot PPM-5 CO2 ControllerNordic 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