Hayward SPX0714D Diffuser

What This Part Is Used For
The SPX0714D diffuser installs inside compatible Hayward pool pumps to help direct water evenly through the impeller housing. It sits between the impeller and pump housing as part of the circulation assembly.

Why This Part Matters
A cracked or worn diffuser can reduce pump efficiency and affect prime. That may show up as weak return flow or air in the system after a pump rebuild. Replacing the diffuser restores proper water direction and circulation performance.

Key Features and Specifications

• Manufacturer part number SPX0714D
• Diffuser component
• For compatible Hayward pump models
• Installs inside pump wet end assembly
• Replacement internal circulation part

Installation and Fitment Guidance
Remove the pump housing to access the diffuser during service. Ensure it seats properly around the impeller before reassembly. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures pumps, filters, heaters, automation systems, cleaners, chlorination equipment, and service components for residential pools. Their pump assemblies integrate directly with filtration and plumbing systems. Genuine Hayward internal parts help maintain proper water flow and system balance.

Common Service Context
Technicians replace diffusers during pump rebuilds when inspecting impeller wear or diagnosing low flow issues. It is often addressed alongside seal and O-ring replacement.