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Digital pH/Dual ORP Salt Generator 555XXP Pool Controller With One 38 GPD Pro 300 Chemical Pumps Digital pH/Dual ORP Salt Generator 555XXP Pool Controller With One 38 GPD Pro 300 Chemical Pumps
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Poolweb #RC555016

Digital pH/Dual ORP Salt Generator 555XXP Pool Controller With One 38 GPD Pro 300 Chemical Pumps

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Reliable Dosing

An automated chemical control system will continually monitor the chemistry of your pool water and activate chemical feed systems when levels are out of range. Plus, they can monitor multiple factors. They take the guess work out of adding chemicals to your pool.


Rola-Chem's ready-to-mount systems include: fully integrated, board mounted pump(s), controller and monitoring components that are literally plug and play. All you need is a supply tank and electricity.

Easy Set-Up

These ready-to-mount systems take the hassle out of installing each component separately. Conveniently mounted on a polypropylene board, you only need to mount the board where it is convenient for you.

Product Information


This Rola-Chem Generation II Digital pH/Dual ORP Salt Generator 555XXP Controller Package is designed for two sanitizer sources (primary and backup) and includes one Pro Series 300 Peristaltic Pump. It includes the new Generation II 555XXP Digital Controller with remote monitor and the Pro Series peristaltic pump is designed for pools up to 127,000 gallons. Larger pools may require larger GPD peristaltic pumps. It is recommended that an in-line filter system be used before the flow cell.

The Ready-to-Mount system offers a convenient and easy to understand method of controlling pH and ORP levels with the press of a button. The new Generation II 555XXP digital controller features free web-based monitoring, digital readouts (pH/Dual/ORP/FAC ppm), built-in out-of-range safety timeouts, and more. It is designed to control two sanitizer sources and is NSF ANSI Certified.

The PRO Series 300 peristaltic pumps feature a newly designed weather resistant enclosure, fully digital timer and control components plus expanded mounting provisions for faster, more flexible installations. You just a power source, a chemical tank, your Salt Generator and the space to hang the polypropylene panel that includes all operating components pre-mounted.

This Wall Mounted pH/Dual ORP Salt Generator System includes: Programmable 555XXP Digital pH/Dual ORP/FAC Controller complete with flow cell with flow switch, Gold Tip ORP and pH probes, 40 feet of black 3/8 inch tubing, 100 feet clear 7/16 inch tubing and fittings, in-line flow cell strainer and one Pro Series 300 peristaltic pumps (38 GPD). All these components are mounted to a polypropylene board.

Product Features

  • Generation II 555XXP Digital ph/Dual ORP Controller for Two Sanitizers
  • One 38 GPD Pro Series 300 Peristaltic Pumps
  • Designed to control salt water pools up to 127,000 gallons
  • Remote Monitoring - free web-based monitoring
  • Each system offers a 30 psi rating and versatile 18 foot suction lift
  • pH monitoring from 6.0 pH to 8.0 pH with .1 pH resolution
  • Set level from 7 pH to 8 pH with high and low alerts
  • Dosing options from continuous to timed
  • Factory set 5 minute delay in timed feed mode
  • Configured for 120 VAC (Input/Output)
  • Dimensions: 18 x 24 x 24 Inches

Why choose a Rola-Chem pool chemical controller?

Rola-Chem pool chemical controllers offer a plethora of benefits to both residential and commercial pool owners, with their cutting-edge technology and dependability. By choosing Rola-Chem for your pool maintenance needs, you are tapping into over five decades of industry knowledge, innovation and expertise.

One of the standout benefits of using Rola-Chem's pool chemical controllers is the assurance of maintaining optimal water quality. These systems provide precise and programmed chemical dosing, ensuring balanced water chemistry at all times, resulting in a safer, healthier, and more enjoyable swimming experience. The robust design of Rola-Chem controllers ensures that they are long-lasting and can withstand the test of time, even in harsh weather conditions.

Rola-Chem pool chemical controllers are designed with user experience in mind. Their intuitive interface enables pool professionals to quickly program the chemical dosing schedule, monitor the water quality, and make adjustments as needed. This ease-of-use translates to effortless pool maintenance and increased efficiency.

Purchasing a Rola-Chem pool chemical controller is an investment in the long-term health and enjoyment of your pool. With their precise chemical dosing, advanced technological features, and commitment to improvement, Rola-Chem and Poolweb remains a trusted partners to you in providing optimal pool water quality solutions.

Technical Specifications

Product CategoryChemical Monitoring
Poolweb Item #RC555016
Cross Reference #555016
Shipping Weight49.99 lb

Shipping & Returns

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Standard ground shipments may be delivered sooner depending on where you are located, and the shipping method used to ship your order. Combining multiple items onto the same order can change the delivery date and expedited shipping costs, especially if the other items are not available for immediate shipment. Transit time is calculated in business days and does not include Saturday and Sunday.

Return Policy

This item can be returned within 30 days of order. See return policy for details and how to place a return.

Poolweb Guarantee

This item qualifies for a one-year guarantee. Poolweb guarantees that the item you receive will function as advertised for one year. See the Poolweb Guarantee for more details.

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