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

Slide Piston Rod Assembly for Pentair

This slide piston rod assembly replaces the internal sliding mechanism in Pentair pool and spa slide backwash valves, restoring precise diverter control.

Overview

The 2" PVC slide piston rod assembly is the core actuator inside Pentair slide backwash valves for pool and spa filtration. It shifts water direction during backwash and rinse cycles, keeping filter media clean and system pressure balanced. Pool service professionals and DIY maintainers use this slide piston rod assembly to fix stiff or leaking valves quickly.

Built For Performance

• Solid PVC construction resists chlorine, bromine, and pool chemicals
• Smooth-machined rod surfaces reduce friction and stick-slip
• Integrated piston design maintains consistent seal compression
• Direct-fit replacement for original internal slide components
• Lightweight part eases handling during valve rebuilds
• 2-inch sizing suits standard high-flow backwash loops

Fits These Machines

• for Pentair slide backwash valves installed on pool and spa filter systems

On-The-Job Use

• Rebuilding sticky or leaking backwash slide valves
• Restoring diverter function after seasonal shut-downs
• Maintaining commercial pool pump rooms and water parks
• Preventive valve service before peak swimming season

Specs At A Glance

Good To Know

Q: Does this rod assembly include the handle and knob? A: The assembly typically covers the rod and piston; external handles and indexing knobs are separate components that may also need replacement if worn.

Q: What lubricant should I use when installing? A: Use a silicone-based pool lubricant on O-rings and piston sliding surfaces to avoid swelling and ensure long-term smooth operation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.