Hayward SPX3100AAZ Pump Housing With Strainer - 1-1/2 inch x 1-1/2 inch

What This Part Is Used For
The Hayward SPX3100AAZ is a pump housing with integrated strainer listed as 1-1/2 inch x 1-1/2 inch connections. It forms the main wet end body and collects debris before water reaches the impeller. This assembly mounts directly to the motor and plumbing lines.

Why This Part Matters
Cracked housings can cause suction leaks and loss of prime. Damaged threads or union ports may lead to water loss at the equipment pad. Replacing the housing restores proper containment and circulation efficiency.

Key Features and Specifications

• Manufacturer part number SPX3100AAZ
• Pump housing with strainer assembly
• 1-1/2 inch x 1-1/2 inch connections
• Wet end replacement component
• For compatible Hayward pump models

Installation and Fitment Guidance
Drain the pump and disconnect plumbing before removal. Inspect seals and internal components during installation. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward designs pumps, filters, heaters, automation controls, and cleaners for residential pool systems. Their wet end assemblies are engineered for direct compatibility within the Hayward ecosystem. Proper housing integrity ensures stable hydraulic performance. Replacement parts are widely supported in the service industry.

Common Service Context
This housing is commonly replaced after freeze splits or major cracking. Technicians install it during full pump rebuilds or wet end replacements.