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Poolweb Pool Automation Chemical Monitoring sku: RC554513
Generation II Digital pH Only Liquid Acid Controller Package With One 38 GPD Pro Series 300 Peristaltic Pump
  • Generation II Digital pH Only Liquid Acid Controller Package With One 38 GPD Pro Series 300 Peristaltic Pump

Generation II Digital pH Only Liquid Acid Controller Package With One 38 GPD Pro Series 300 Peristaltic Pump

By Rola-Chem
Poolweb #RC554513
Ships after Nov 01, 2021
$1,171.85 $1,171.85
Unit price per 

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Product Overview


This is Rola-Chem's pH only Liquid Acid Controller Package with the Generation II Digital Controller complete with Flow Cell and one 38 GPD Pro Series 300 Peristaltic Pump 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 Generation II digital controller features an overfeed alert after 30 minutes in continuous feed and 30 feed cycles in Timed Feed Mode (requires hard reset). And the display has bright LED indicators for feed, alert and flow.

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 sanitizer and the space to hang the polypropylene panel that includes all operating components pre-mounted.

This Wall Mounted pH only Liquid Acid System includes: Programmable Digital pH Controller complete with flow cell, flow switch, sample valves, pH probe, 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.

Now you can remotely monitor your swimming pool by adding the Remote Monitor System for your controllers, item #554400.


  • Generation II Digital ph Controller
  • One 38 GPD Pro Series 300 Peristaltic Pump
  • Designed to control pools up to 127,000 gallons
  • Each system offers a 30 psi rating and versatile 18 foot suction lift
  • pH monitoring from 6.8 pH to 8.2 pH with .1 pH resolution
  • Set level from 7 pH to 8 pH with high and low alerts
  • Dosing options from continuous to up to 15 minutes
  • Factory set 5 minute delay in timed feed mode
  • Configured for 120 VAC (Input/Output)
  • Flow switch compatible
  • Remotely monitor your pool with item #554400
  • Dimensions: 18 x 24 x 24 Inches

Technical Specifications

Poolweb Item #RC554513
Cross Reference #554513
Lead Time2 days (if out of stock)
Shipping Weight16.0 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.

Due to significant demand on swimming pool parts and equipment, we cannot guarantee out of stock items will be available for immediate shipment. If your order must arrive to you by a certain day, please contact us first and we will provide you with a more definitive shipping and receipt of your order.


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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