Hydrologic Pre-Evolution is the high-capacity pre-filter especially made for Evolution-RO 1000. It uses two extra stages of filtration to provide you the purest water for your hydroponic system. 

The sediment filter is re-usable and washable. It is recommended for the growers that need more than 150-gallon pure water every week. We advise you to change your filter when it has filtered 7500 gallons of water.

• Boost Efficiency: Pre-Evolution filter lowers the necessity of filter change to 7500 gallons.
• Two Filtration Stages: It has two extra pre-filter stages. This makes the filter ideal for freshwater and municipal water sources.
• Clean Output: It is designed to remove sand, chemicals, additives, and other harmful volatile organic compounds from the water source to give you 100% pure water.
• Re-Usable: Pre-Evolution high-capacity filter is easy to wash and reusable too.

Specifications: 

• SKU/Model No.: HF-HL31027

• Brand: Hydrologic

• Package Dimensions: 17.00 L x 8.00 W x 17.00 H

• Weight: 18.3 lbs