Waterway 1" Top Access Horizontal Diverter Valve [5-Scallop] [2-Port] (600-4387)

The Waterway 1" Top Access Horizontal Diverter Valve is a compact, durable flow-control solution for pool and spa plumbing. Designed for both DIY homeowners and professionals, it offers reliable 1" connections, easy top-access adjustment, and built-in maintenance features to keep your system running smoothly.

• 1" Slip Connections: 1" plumbing connection size with slip ends for quick, secure installation in standard PVC piping.
• 2-Port, Horizontal Diverter: Directs water between two lines in a compact, horizontally oriented body for versatile pool/spa configurations.
• Top-Access, 5-Scallop Cap: Ergonomic gray cap with a five-scallop design provides solid grip and smooth operation at the valve face.
• Drain Valve with 100% Shut-Off: Integrated drain feature that closes fully for maintenance, winterization, or system draining without leaks.
• Durable PVC Construction: White valve body with a gray cap, built to resist chlorine and pool chemicals for long-lasting service.
• Hole Size and Fit: Drain/access hole sized at 2-1/16" to accommodate standard maintenance needs without modification.
• Brand and Part: Waterway Plastics, part number 600-4387, a trusted name in pool and spa fittings.

Whether you’re balancing returns, isolating circuits for maintenance, or redirecting flow to different features, this valve delivers precise control with simple, tool-free adjustments. The top-access design minimizes downtime, while slip-fit connections simplify installation and future servicing. Built with Waterway’s engineering standards, it’s a practical choice for dependable pool and spa operation season after season.