20x30x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 3 Pack micro-nutrients UV degradation

UV degradation

Assembled weight 10oz

The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed

Larger fan to introduce more oxygen to the grow chamber with even greater cooling effects

20x30x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 3 Pack micro-nutrients UV degradationNordic 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