Lasco Fittings 401419 4In X 4In X 1.5In SKT Reducing Tee Schedule 40

Description

Westlake Pipe & Fittings 401419 4″ x 4″ x 1.5″ SKT Reducing Tee

The Westlake Pipe & Fittings 401419 Reducing Tee is a professional‑grade PVC plumbing fitting engineered to deliver reliable three‑way connections with built‑in size reduction from a 4‑inch mainline to a 1.5‑inch branch line. This precision‑manufactured fitting is ideal for a wide range of plumbing, irrigation, and fluid distribution systems where dependable performance, long‑term durability, and efficient flow dynamics are essential. From pool and spa systems to residential and commercial irrigation networks, ponds, fountains, and general water‑handling applications, the 401419 provides a robust solution that supports smooth, leak‑resistant operation.

Constructed from premium Schedule 40 PVC, the 401419 Reducing Tee offers superior resistance to corrosion, chemical exposure, and environmental stress. Unlike metal components that may rust or degrade over time, PVC retains its structural integrity even when exposed to moisture, chlorinated water, UV light, or variations in temperature. This durability makes the fitting suitable for both indoor and outdoor use, ensuring longevity and dependable performance in a variety of fluid handling systems.

The socket (SKT) connections on all three ends are designed to accept standard Schedule 40 PVC pipe. Installation is accomplished using solvent‑weld techniques with PVC primer and cement, forming a permanent, watertight seal that integrates the fitting into the piping network. This type of bond reduces the risk of leaks, increases joint strength, and ensures the entire system functions as a unified structure. The secure joins provided by this fitting help maintain consistent system pressure, reducing maintenance needs and potential failures over time.

One of the key advantages of the 401419 Reducing Tee is its ability to combine flow distribution and downsizing in a single fitting. The two 4‑inch socket connections serve as the main conduit for primary fluid flow, while the 1.5‑inch branch outlet provides a reduced pathway for auxiliary lines, smaller distribution lines, or secondary equipment connections.

Internally, the 401419 features a smooth bore that allows fluid to transition efficiently between pipe sizes. The reduction from 4 inches to 1.5 inches is engineered to minimize turbulence and pressure loss, ensuring balanced flow and consistent performance throughout the system. Installation is straightforward and user‑friendly. The lightweight PVC construction allows for easy handling and positioning during assembly, even in tight or elevated spaces. The slip‑socket design simplifies alignment, and once solvent‑welded, the joint provides long‑lasting strength. Whether used in new construction, system upgrades, or retrofit projects, the 401419 Reducing Tee delivers consistent, professional results that meet the demands of both contractors and DIY installers.

Westlake Pipe & Fittings is dedicated to helping contractors maximize efficiency and helping engineers design systems that entire communities can rely on. With manufacturing & distribution centers across North America, dedicated sales, technical services, specification engineers and customer support teams, our unparalleled service allows you to design, specify and install complete projects with confidence.

Westlake Pipe & Fittings 401419 4″ x 4″ x 1.5″ SKT Reducing Tee Features:

• Durable PVC construction resists corrosion, chemicals, and moisture
• Solvent-weld socket ends provide strong, permanent, leak-free joints
• Designed for long-term performance with minimal maintenance
• Smooth interior walls minimize flow resistance and turbulence
• Lightweight and easy to install compared to metal fittings

Pool Warehouse

America’s Favorite Pool Store, building backyard dreams since 1996!