FibroPool 3-Way Diverter Valve 1.5 in Slip — Locking Handle, Removable Top, 150 PSI

FibroPool’s 1.5-inch 3-way diverter valve is a heavy-duty PVC pool plumbing valve that directs flow between three lines with a locking handle and serviceable top for easy maintenance.

Designed for residential pool plumbing, this three-port diverter fits 1.5-inch slip PVC or ABS pipe and provides reliable routing for returns, suction lines, heaters, and water features. Built from rugged plastic rated to 150 psi, it balances durability with serviceability: the top cap is removable so gaskets and debris can be accessed without cutting pipe. Note the internal bore size limits use to 1.5-inch systems; it is not compatible with 2-inch plumbing.

How does this valve simplify rerouting water in a pool system?

The FibroPool 3-way valve replaces multiple fittings by letting you switch flow between three outlets from one location. Its locking adjustable handle helps you choose which port receives water or isolates a line entirely, which is useful when directing flow to a heater, filter line, or water feature.

• Three-port design for routing water among returns, suction, and accessories
• Locking handle for precise position and stable flow selection
• Fits 1.5-inch slip PVC/ABS for straightforward glue-in installation

Will this valve work with my existing pool plumbing and equipment?

This diverter is sized for standard 1.5-inch pool pipe and slips directly into glued PVC or ABS connections. It is intended for 1.5-inch systems only—the internal orifice measures roughly 1-1/8 inch—so it is not suitable for 2-inch pipe or larger plumbing runs.

• 1.5 in. female slip fittings match common residential lines
• Not compatible with 2 in. plumbing due to smaller internal bore
• Works with typical pool pumps, filters, heaters, and small features

What maintenance is required to keep the diverter working smoothly?

The unit’s top access cap allows quick disassembly for cleaning and seal care, making routine maintenance simple. Periodic removal of trapped debris and light lubrication of the gasket will maintain a reliable seal and extend service life, avoiding the need to cut pipe for internal access.

• Removable top for debris clearing and gasket checks
• Silicone or recommended lubricant on gaskets for smooth operation
• Inspect annually or after heavy debris events for optimal performance

How durable is the valve under pool conditions?

Constructed from heavy-duty PVC/ABS-grade plastic, this diverter resists common pool chemicals and outdoor exposure while handling pressures up to 150 psi. The robust housing and locking handle provide long-term stability when installed on an equipment pad or system manifold.

• Heavy-duty plastic body rated to 150 psi for household systems
• Chemical-resistant materials for chlorine and salt systems
• Locking handle resists accidental movement from vibration or splash

Who is this for: pool builders, service technicians, and homeowners who need a compact, serviceable solution to direct circulation in 1.5-inch plumbing systems. Ideal for retrofit or new installations where straightforward glue-in connections, a locking flow selector, and easy access for maintenance are priorities. If you operate a 2-inch system or require larger bore capacity, choose an appropriately sized diverter instead.