Pentair 351157 1.5 inch Black Union Kit – Superflo All Hp

Pentair 1.5" Black Union Kit

OEM Pentair 1.5″ black union kit with adapters, nuts, and O‑rings for SuperFlo and SuperMax pump plumbing.

Features

• Genuine Pentair 1.5″ union kit for SuperFlo/SuperMax pumps.
• Includes two adapters, two nuts, and two O‑ring adaptors.
• Easy disconnect plumbing for service or pump removal.

Description

The Pentair 1.5″ Black Union Kit SKU 351157 is an OEM plumbing accessory that connects your Pentair SuperFlo or SuperMax pump to standard 1.5″ PVC lines. Its union design allows for fast disconnection without cutting pipe, and the included O‑ring adaptors help ensure a secure, leak‑resistant seal. Durable black PVC resists chemicals and UV exposure in outdoor pool environments. 

Pro Tip

Apply a small amount of pool‑safe lubricant to the O‑rings before assembly to improve seal life and ease of installation.

Installation Tips

Turn off the pump and pressure before servicing. Clean pipe ends and lubricate O‑rings for a snug, leak‑free union connection.