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2 Inch PVC Slide Piston Rod Assembly For Pentair Pool Spa Backwash Valve

2 Inch PVC Slide Piston Rod Assembly For Pentair Pool Spa Backwash Valve

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$87.79
Sale price  $87.79 Regular price 

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This 2" PVC Slide Piston Rod Assembly is a replacement piston rod assembly compatible with Pentair pool and spa slide backwash valves.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

The 2" PVC Slide Piston Rod Assembly restores smooth push-pull operation in Pentair slide backwash valves. This direct-replacement assembly fits 2-inch PVC valve bodies and replaces seized or corroded rods that cause leakage and hard valve action. Installation of this 2" PVC Slide Piston Rod Assembly returns reliable filtration control to your pool or spa system.

Key Features & Performance

  • Constructed from durable PVC to resist chemical corrosion and mineral buildup
  • Precision-molded piston face ensures a tight seal against the valve seat
  • Smooth-operating rod minimizes effort required to shift the valve handle
  • Direct drop-in replacement for original Pentair slide valve internals—no modifications needed
  • 2-inch size matches standard Pentair multiport and slide backwash valve bodies
  • Designed to accept standard Pentair slide valve seals and O-rings for a leak-free fit

Fitment & Compatibility

  • Pentair 2-inch PVC slide backwash valves (push-pull style)
  • Fits Pentair Clean & Clear, FNS Plus, and Triton II filter systems with side-mount slide valve
  • Compatible with inlet/outlet ports sized for 2-inch plumbing

Common Uses

  • Replacing a broken or corroded slide piston rod in a Pentair backwash valve
  • Restoring smooth valve shifting for backwashing DE, sand, or cartridge filters
  • Preventing water bypass during filtration caused by worn piston seals
  • Routine maintenance of pool equipment after winterization or seasonal startup
  • Refreshing an aging slide valve with a new piston rod to restore effortless handle movement

Technical Specifications

  • Material: PVC
  • Size: 2 Inch
  • Compatible Valve Type: Pentair Slide Backwash Valve (Push-Pull)
  • Assembly Includes: Piston rod and molded piston

Frequently Asked Questions

Q: Does this assembly include the valve O-rings or seals? A: This listing includes the PVC piston rod assembly only; replacement seals and O-rings should be sourced separately based on your valve model.

Q: Will this fit a Jandy or Hayward slide valve? A: No, this piston rod assembly is specifically designed for Pentair 2-inch slide backwash valves and may not fit other brands.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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