Hydrologic Pre-Evolution Pre-Filter, High Capacity ph-ec-tds-meters-and-solutions Softwood Bark

Softwood Bark

and temperature compensation (PT1000RTD) is now a standard option

The Xtrasun Dimmable Digital Ballast is an ideal ballast for commercial or residential growing

Direct replacement for Ona Carbon-Air (ON10052)

Make your own custom-length bags by cutting what you need from the roll

Hydrologic Pre-Evolution Pre-Filter, High Capacity ph-ec-tds-meters-and-solutions Softwood BarkHigh capacity pre filter for Evolution RO1000. Adds 2 extra pre filter stages. Ensures that the Evolution Reverse Osmosis system runs more efficiently. Reduces filter changes to every 7,500 gallons used. The cleanable sediment filter is reusable.