Hayward SPX0740BA Key, Cover and Handle Assembly

What This Part Is Used For
The SPX0740BA key, cover and handle assembly installs on compatible Hayward SP0740 series multiport valves. It includes the main operating components used to select valve positions.

Why This Part Matters
A worn or cracked assembly can cause internal leaks and improper port selection. That may lead to filtration bypass or ineffective backwashing. Replacing the assembly restores correct valve function and sealing.

Key Features and Specifications

• Manufacturer part number SPX0740BA
• Key, cover and handle assembly
• For SP0740 series multiport valves
• Controls valve position selection
• Replacement top assembly component

Installation and Fitment Guidance
Remove the existing top assembly and install the replacement according to manufacturer instructions. Ensure proper gasket alignment before tightening. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures pumps, filters, heaters, automation systems, cleaners, chlorination products, and multiport valves for residential pools. Their valve assemblies integrate directly with filtration equipment. Genuine Hayward parts help maintain dependable filtration control.

Common Service Context
Techs install this assembly during complete valve rebuilds when internal components fail. It is a common repair for aging filter systems.