Pentair 2" Slip Half Union | PKG 189

Pentair 2" Slip Half Union | PKG 189

Pentair PKG 188Z 2" slip half union for pool and spa plumbing. Easy-to-install replacement for joining pipes and pump fittings.

• 2" Slip-Style Half Union – Designed for secure, leak-resistant connections between pipes and pool equipment.

• Easy Installation – Glues into place using standard PVC cement; no threading required.

• Compatible with Pentair Equipment – Fits pumps, filters, heaters, and more with matching port size.

• Heavy-Duty PVC Construction – Resists pool chemicals, pressure, and UV exposure for long-term durability.

• Ideal for Repairs or Retrofits – Replace broken or worn fittings without replacing the entire union assembly.

The Pentair PKG 188Z 2" Slip Half Union is a replacement plumbing connector used to restore or retrofit connections between PVC pipe and pool/spa equipment, including pumps, filters, and heaters. This half union features a 2-inch slip-style connection, allowing for a solvent-welded (glue-in) fit with standard 2" PVC piping.

Whether you're servicing a leaking union or completing a new install, the PKG 188Z offers a cost-effective way to repair one side of a union without having to remove the entire plumbing assembly. Made from durable, chemical-resistant PVC, this part is built to withstand continuous water flow, high pressure, and exposure to chlorine or salt.

This union is especially helpful for tight plumbing spaces, field repairs, or modular systems where flexibility and reliability are essential. Ensure proper sealing with compatible O-rings and union nuts as needed.

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.