Westlake Pipe & Fittings | 401337 | 3" x 3" x 1.5" White Slip x Slip x Slip SCH40 Reducer Tee

Westlake Pipe & Fittings 401337 is a 3" x 3" x 1.5" white slip x slip x slip SCH40 reducer tee designed for compatible PVC piping systems. This fitting creates a reduced 1.5" branch connection from a 3" main line in pool, spa, filtration, plumbing, and water-handling applications.

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Key Features

• Westlake Pipe & Fittings 401337 is a 3" x 3" x 1.5" reducing tee for compatible SCH40 PVC piping systems.

• Slip x slip x slip connection design allows solvent-weld installation with matching PVC pipe sizes.

• Reducing tee configuration supports a 1.5" branch connection from a 3" main piping run.

• White SCH40 PVC construction supports use in standard pool, spa, filtration, and plumbing applications.

• Suitable for repair, replacement, service, or new installation work involving compatible PVC piping.

• Helps route or divide water flow where a smaller branch line is required from a larger main line.

• Intended for professional installation with proper solvent cement, pipe preparation, fitting alignment, and cure time.

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Product Overview

The Westlake Pipe & Fittings 401337 3" x 3" x 1.5" White Slip x Slip x Slip SCH40 Reducer Tee is used to create a reduced branch connection in compatible PVC piping systems. It connects to a 3" main run while providing a 1.5" slip branch outlet, making it useful for pool equipment pads, spa plumbing, filtration systems, and general water-handling layouts.

This reducer tee is commonly used where a smaller pipe line must be integrated into a larger SCH40 PVC system. When installed with correct pipe sizing, solvent-weld technique, and proper alignment, it supports secure pipe connections, stable flow routing, and long-term system performance.