Waterway | 218-4000 | 5/16" Snap-In Poly Jet Diffuser

This 5/16-inch snap-in Poly Jet diffuser is designed as a replacement component for compatible Waterway Poly Jet assemblies. Its snap-in design allows for straightforward installation when replacing a worn, damaged, or missing diffuser.

Ideal for routine maintenance and repairs, this replacement diffuser helps restore the operation of compatible Poly Jet assemblies without replacing the complete jet.

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Key Features

• 5/16" snap-in Poly Jet diffuser

• Snap-in installation design

• Designed for compatible Waterway Poly Jet assemblies

• Replacement diffuser component

• Genuine Waterway replacement part

• Suitable for maintenance and repairs

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Product Overview

This Poly Jet diffuser is designed to replace the diffuser inside compatible Waterway Poly Jet assemblies. Its 5/16-inch snap-in configuration provides a secure fit within the existing jet assembly for quick and convenient replacement.

The diffuser is commonly replaced during spa maintenance, jet rebuilding, or repair projects when the original component becomes worn or damaged. Proper part number compatibility should be verified before installation.