Pentair Salt Cell Acid Washing Kit | 523103
The Pentair Salt Cell Acid Washing Kit (523103) is a service accessory designed to help you clean and restore salt chlorinator cells. Over time, minerals like calcium can build up on the cell plates in a salt system, which reduces chlorine output and efficiency. This kit provides the solution and components needed to dissolve that scale and help your salt cell perform closer to original condition.
What This Part Is For
This acid washing kit is used for periodic maintenance of Pentair salt chlorinator cells that have visible scale buildup or decreased chlorine production. It’s not a replacement part — instead, it helps extend the useful life of your existing salt cell by removing mineral deposits that accumulate over time.
Features & Benefits
- Includes materials for safely cleaning salt chlorinator cell plates
- Helps dissolve mineral scale that reduces chlorine output
- Can restore cell performance without immediate replacement
- Useful part of routine salt system maintenance
Installation Notes
- Disconnect power to the salt chlorination system before servicing
- Remove the salt cell from plumbing per manufacturer guidance
- Follow kit instructions carefully — acid solutions must be handled safely
- Rinse the cell thoroughly after washing before reinstalling and powering up
Maintenance Tips
- Clean the salt cell periodically when output declines or buildup is visible
- Maintain proper salt and water chemistry to reduce scaling frequency
- Replace the cell if cleaning no longer restores performance
Related Products
- Pentair Salt Chlorinator Replacement Cell – Direct replacement salt cell when cleaning is no longer effective.
- Pentair Salt System Tubing Kit – Tubing and fittings for salt chlorinator installations and maintenance.
- Pentair Salt Cell Check Valve – Check valve for chemical feed lines in salt system setups.
- Pentair Chlorinator Hose Kit – Complete hose assembly for chlorination feed connections.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
