When a pool or spa multiport valve becomes difficult to turn, won’t stay in position, or loses precise control, the issue is often not the internal valve itself—but the handle assembly. The Pentair Valve Handle Tee (273089) is a genuine OEM replacement part designed to restore proper operation, leverage, and control to Pentair pool and spa multiport valves.

This handle tee is the component that connects the valve handle to the internal diverter shaft, allowing smooth and accurate position changes between filter, backwash, rinse, waste, recirculate, and closed settings. Over time, repeated use, sun exposure, and chemical contact can cause the tee to crack, strip, or loosen, making the valve difficult or unsafe to operate. Replacing the handle tee restores positive engagement and reliable valve positioning.

At Benchmark Pool Supply, this part is commonly recommended when the valve still seals properly but the handle feels loose, slips, or no longer indexes correctly.

Why the Valve Handle Tee Is Critical

Multiport valves rely on precise alignment to function correctly. The handle tee transfers user input directly to the diverter inside the valve body. When the tee is worn or damaged, the handle may rotate without fully engaging the valve, leading to incomplete position changes, poor flow control, or internal damage if forced.

Replacing the Pentair 273089 valve handle tee prevents further wear on the valve internals and helps avoid costly full valve replacement when only the handle interface has failed.

OEM Fit and Proper Engagement

The Pentair Valve Handle Tee is manufactured to exact factory specifications to ensure proper fit, correct engagement depth, and long-term durability. OEM construction ensures the handle aligns correctly with the valve’s internal indexing mechanism, allowing smooth and confident operation.

Aftermarket handle components may not seat properly, increasing the risk of slippage or uneven wear. Using a genuine Pentair replacement helps preserve valve integrity and performance.

Common Applications and Use Cases

This handle tee is used in a variety of Pentair pool and spa multiport valve assemblies. It is typically replaced during valve servicing, handle replacement, or when diagnosing handle movement issues that are not related to internal seals or gaskets.

Replacing the handle tee is a straightforward repair that can significantly extend the usable life of the valve.

Installation and Service Considerations

Installation of the Pentair 273089 valve handle tee is simple and does not require specialized tools. The handle assembly is removed, the worn tee is replaced, and the handle is reinstalled and secured.

Care should be taken to align the handle correctly with the valve positions before tightening. Once installed, smooth rotation and positive indexing should be verified before returning the system to operation.

Product Specifications

Buy with Confidence from Benchmark Pool Supply

When you purchase the Pentair Valve Handle Tee (273089) from Benchmark Pool Supply, you’re buying a genuine OEM replacement from a pool supply company that understands valve operation and service best practices. We stock authentic Pentair parts, verify compatibility, and stand behind what we sell. Whether you’re servicing equipment or maintaining your own pool, you can trust you’re getting the right part backed by real expertise.