Hayward | SPX3200B3 | Pump Diffuser

This replacement pump diffuser is designed for a wide range of compatible Hayward TriStar and EcoStar pool pumps. Positioned around the impeller, the diffuser helps manage water leaving the impeller and convert velocity into pressure for proper pump operation. It is also used in select TriStar VS, TriStar XE, SP3600, and commercial pump configurations, making it a common service component across the TriStar platform.

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Key Features

• Genuine Hayward replacement pump diffuser

• Compatible with TriStar SP3200EE and SP3200X pump series

• Compatible with EcoStar SP3400VSP pump series

• Used with select TriStar VS 900 and VS 950 pumps

• Also used on select TriStar XE and SP3600 configurations

• Works with SPX4000Z1 diffuser O-ring, sold separately

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Product Overview

The SPX3200B3 installs around the pump impeller and helps direct water efficiently from the impeller into the pump housing. A cracked, worn, or damaged diffuser can interfere with normal hydraulic performance, making the diffuser an important component to inspect when servicing the pump.

Hayward lists SPX3200B3 across multiple pump families, including TriStar SP3200, TriStar VS, EcoStar SP3400VSP, TriStar XE, and select commercial models. The diffuser uses the SPX4000Z1 O-ring and SPX3200Z8 diffuser screws in applicable assemblies. Verify the specific pump model before replacement.