350157 Union Kit Replacement Compatible with Pentair SuperFlo VS Pumps 2 Pack

Key features

• Complete 2-Pack Union Replacement Set — Includes 2 pump union fittings (one for inlet and one for outlet) with nuts and O-rings — perfect for a full pump union refresh.
• Wide Compatibility — Designed to fit Pentair SuperFlo, SuperFlo VS, and SuperMax VS pool & spa pumps and other pumps using 350157 style unions (1.5″ internal slip × 2″ external slip).
• Standard Pump Union Size — Built to match 1.5″ internal slip and 2″ external slip plumbing, ensuring a precise, leak-free fit and easy connection to standard PVC piping.
• Durable Construction — Made from quality PVC/engineering plastic with reliable O-rings and locking nuts for long-lasting performance in pool and spa environments.
• Easy Install & Maintenance — Quick swap-out design lets you replace worn or cracked unions without cutting pipe — ideal for DIY installers and pool service techs alike.

Free shipping included. 30-day hassle-free returns.