Pentair Sweep® I/II Gasket | LG29

Pentair Sweep® I/II Gasket | LG29

Pentair LG29 gasket for Sweep I/II in-floor valves. Creates a watertight seal between valve housing components. Prevents leaks and pressure loss.

• Fits Sweep® I & II Valve Assemblies – Designed to seal between key housing components in Pentair in-floor cleaning systems.

• Maintains Watertight Integrity – Prevents air and water leaks that could affect cleaning cycles or reduce pressure.

• Flexible, Pool-Grade Material – Resistant to chlorine, heat, and UV degradation for long-term reliability.

• Essential for Rebuilds & Repairs – Replace worn or flattened gaskets during system maintenance to restore proper sealing.

• OEM-Quality Fit – Matches factory dimensions for secure installation and consistent performance.

The Pentair LG29 Gasket is a critical sealing component for Sweep® I and II in-floor pool valve systems, designed to ensure a tight, watertight bond between internal valve housing sections. Over time, gaskets can compress, crack, or degrade—leading to leaks, reduced pressure, and inefficient cleaning performance.

Made from flexible, chlorine-resistant material, the LG29 is built to withstand harsh pool environments, including continuous exposure to chemicals, high pressure, and fluctuating temperatures. Its OEM fit ensures precise installation without stretching, over-compression, or gaps.

Whether you're doing a full valve rebuild or resolving a minor pressure issue, replacing the gasket with the LG29 restores system integrity and supports consistent in-floor zone cycling.

It’s a must-have part for technicians and pool owners focused on maximizing system life and performance.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.