Chemtrol 250 ORP/pH Digital Controller state_Rhode Island The Rola-Chem 554506 pH/ORP Salt

The Rola-Chem 554506 pH/ORP Salt Generator Controller Package includes one 38 GPD Pro Series Peristaltic Pump for pools up to 127

This Washington Notice Lifeguard and Attendant Statement (17 Years And Under) aluminum sign measures 12 x 10 inches

Use with garden hose or 1-1/4 inch or 1-1/2 inch vacuum hose

The display has bright LED indicators for feed

Chemtrol 250 ORP/pH Digital Controller state_Rhode Island The Rola-Chem 554506 pH/ORP SaltThe Chemtrol 250 ORP pH Digital Controller is a microprocessor based digital controller designed to maintain both sanitizer ORP (oxidation reduction potential or Redox) and water pH. The Chemtrol 250 features adjustable set points, adjustable alarms,out of range alarms, and other features not normally found on these types of controllers. This controller is designed for affordability, simplicity of installation, ease of use, and long term reliability.