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    Rola-Chem Chemical Feed System Components

    Rola-Chem system components are designed to keep your pH and ORP metering system running properly and accurately. 

    Pool controller pH and ORP sensors or probes, can fail at any moment, and when the pH probe is failing, it can cause the ORP probe to give false readings. Check your probe calibration every 4-6 weeks, and for longest probe life, keep your Rola-Chem probes and wire contacts clean, and pool cyanuric acid at 30 ppm or less. Improper voltage or grounding can also shorten a Rola-Chem probe life. 

    Solenoid Valve Kit
    Rola-Chem Solenoid Kit 550290 is rated for a maximum pressure differential of 6 psi and has a variation coefficient (Cv) of 2.0. Includes 110V cord and hose fittings.

    Globe Flow Cell
    • Made form high-impact acrylic with flow switch
    • For digital controller systems

    pH Heavy-duty pH probe 
    • Available in 3 ft and 8 ft wire length

    ORP Heavy-duty ORP probe 
    • Available in 3 ft and 8 ft wire length

    ORP Gold Tip Heavy-duty Salt probe 
    • Recommended for use with chlorine (Salt) Generators

      • Item: # E6410 Rola-Chem Solenoid Kit $219.99
      • Item: # E6412 Rola-Chem Globe Flow Cell $249.99
      • Item: # E6414 Rola-Chem pH Probe 8 ft $154.99
      • Item: # E6416 Rola-Chem pH Probe 3 ft $154.99
      • Item: # E6418 Rola-Chem ORP Probe 8 ft $154.99
      • Item: # E6420 Rola-Chem ORP Probe 3 ft $154.99
      • Item: # E6422 Rola-Chem Salt Probe $214.99
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