Product Overview The Pentair 522478Z IntelliChem Controller Tank-Mount Pump Upgrade Kit is a genuine Pentair OEM automation upgrade kit designed for compatible IntelliChem water chemistry controllers and Intelli pH chemical controller containers. This kit allows existing compatible controllers to be upgraded for use with newer acid and chlorine tank-mounted pump configurations. This upgrade kit is ideal for pool professionals servicing IntelliChem or Intelli pH systems where the controller needs to support tank-mounted chemical feed pumps. It is a service part intended for automation and chemical dosing system upgrades, not a complete water chemistry controller. Ideal For Pentair IntelliChem system upgradesPentair Intelli pH chemical controller container upgradesTank-mounted chemical feed pump conversionsAcid feed pump automationChlorine feed pump automationPool automation service repairsCommercial and residential pool chemical control systemsProfessional pool service technicians Key Features Genuine Pentair OEM upgrade kitDesigned for IntelliChem water chemical controllersDesigned for Intelli pH controller chemical containersEnables use of newer acid and chlorine tank-mounted pumpsUsed for controller upgrade and chemical feed automation applicationsSupports tank-mount pump configuration updatesService part for existing compatible Pentair chemical control systemsCompact upgrade kit for professional installationHelps maintain compatibility with updated Pentair chemical feed components Benefits The Pentair 522478Z upgrade kit helps bring compatible IntelliChem and Intelli pH systems up to date for tank-mounted chemical pump operation. When upgrading to newer acid or chlorine tank-mounted pumps, this kit helps the existing compatible controller communicate with and operate the updated pump configuration. Using a genuine Pentair replacement/upgrade kit helps ensure proper compatibility with supported Pentair automation and water chemistry equipment. This is a practical solution for pool professionals maintaining chemical automation systems without replacing the complete controller system. Specifications Specification Details Brand Pentair Product Type Controller Upgrade Kit Product Name IntelliChem Controller Tank-Mount Pump Upgrade Kit SKU 522478Z Manufacturer Part Number 522478Z Automation Category Chemical Automation / Water Chemistry Control OEM / Aftermarket Genuine Pentair OEM Compatible System Series Pentair IntelliChem and Intelli pH Compatible Equipment IntelliChem Water Chemical Controller, Intelli pH Controller Chemical Container Upgrade Function Enables use of newer acid and chlorine tank-mounted pumps Common Description IntelliChem motor driver tank pump upgrade kit / tank-mount pump upgrade kit Application Pool and spa chemical feed automation systems Installation Professional installation recommended Sold As Upgrade kit only Barcode 788379869304 Customer-Facing Q&A What does the Pentair 522478Z upgrade kit do?The 522478Z upgrade kit allows compatible Pentair IntelliChem and Intelli pH controllers to be upgraded for use with newer acid and chlorine tank-mounted pump configurations. Is this a complete IntelliChem controller?No. This is an upgrade kit only. It is not the complete IntelliChem controller, chemical tank, pump, probe set, or complete chemical automation system. Which systems does this work with?This kit is listed for Pentair IntelliChem water chemical controllers and Intelli pH controller chemical containers. Does this include the tank-mounted pump?This listing should be treated as the controller upgrade kit only unless the package contents specifically state otherwise. Confirm included components before publishing or ordering. Can this be used for acid and chlorine pump upgrades?Yes. It is commonly listed as enabling the use of newer acid and chlorine tank-mounted pumps on compatible Pentair systems. Is this an OEM Pentair part?Yes. This is a genuine Pentair OEM upgrade kit. Who should install this kit?This kit should be installed by a qualified pool professional familiar with Pentair chemical automation systems, chemical feed equipment, and electrical/control wiring. Confirm Before Ordering Confirm your existing controller model and chemical feed setup before ordering. This kit is intended for compatible Pentair IntelliChem and Intelli pH systems and is used to support tank-mounted pump upgrades. It is not a universal pump, chemical feeder, or complete automation controller. Chemical automation equipment should be serviced carefully. Always shut off power, follow Pentair installation instructions, and use proper chemical safety procedures when working around acid, chlorine, tubing, tanks, and feed pumps.