Lounsweer 3-Way 1.5" Pool Diverter Valve — 2-Pack White ABS with Self-Locking Handle

Lounsweer 2-piece 1.5-inch 3-way pool diverter valve is a durable ABS plastic replacement valve that redirects water between lines, seals off ports, or blends flows for pools and spas.

If you maintain a backyard pool, hot tub, or spa plumbing system, a compact three-port diverter lets you control circulation without re-plumbing. These Lounsweer valves come as a pair, use female 1 1/2-inch threaded connections, and are built from corrosion-resistant ABS so they resist wear from sunlight and pool chemicals. They’re intended as straightforward replacements or spares for common PVC-threaded pool fittings.

How does this diverter valve simplify pool plumbing?

The three-way design lets you choose which line receives flow or shut off all ports when needed. The rotating self-locking handle clicks into place so the selected path stays stable under pressure.

• Three female 1.5" threaded ports accept standard 1.5" PVC fittings
• Rotating handle locks in position to prevent accidental shifts
• Actual internal flow opening measures 1 1/8" for reliable throughput
• Rated for up to 150 psi working pressure for typical pool systems

Can I install these on my existing pool or spa lines?

Yes — the valves are designed for easy, tool-minimal installation on matching 1.5-inch female threaded PVC plumbing. Simply thread the valve onto the corresponding male fitting and hand-tighten, using tape or sealant if desired for extra leak protection.

• Threaded connections match 1 1/2" male PVC fittings common in pool plumbing
• Hand-tighten then secure with appropriate thread sealant if needed
• Compact body fits tight spaces often found behind equipment pads
• Sold in a pack of two for multiple locations or spare parts

What are the materials and durability expectations?

The valves are molded from ABS, a tough, lightweight thermoplastic that resists impact and many pool chemicals. While not metal, ABS provides dependable service for seasonal and year-round pool setups when installed correctly.

• ABS plastic construction: corrosion and UV-resistant for outdoor use
• Sturdy build reduces risk of cracking under normal pool pressures
• Self-locking handle engineered for repeated operation without loosening
• Available in white or black to match equipment aesthetics

Who is this for? Pool and spa owners, installers, and maintenance professionals who want an affordable, easy-to-install three-port diverter for redirecting flow, isolating lines, or mixing return circuits. The Lounsweer set is useful as replacement parts for older systems, a pair of spares for seasonal maintenance, or as a gift for someone who cares for recreational water features. Before purchasing, confirm your plumbing uses 1.5-inch male threads and that the 1 1/8-inch internal opening meets your flow needs. Note: slight size variations from manual measurement and small color differences between screens may occur.