Hayward SP1091CV Combo Adapter Check Valve

What This Part Is Used For
The Hayward SP1091CV Combo Adapter Check Valve is used in compatible above ground pool skimmer systems to combine hose connection and backflow prevention. It helps control water movement between the skimmer and connected equipment.

Why This Part Matters
A functioning check valve helps prevent water from draining back into the pool when the pump shuts off. A worn or leaking valve can cause priming issues. Replacing it supports consistent suction and easier pump startups.

Key Features and Specifications

• Manufacturer part number SP1091CV
• Combo adapter check valve assembly
• For compatible above ground skimmer systems
• Provides hose connection and backflow control
• Skimmer plumbing component

Installation and Fitment Guidance
Install inline with compatible skimmer and hose setup. Confirm by manufacturer part number before ordering. Inspect hose connections and clamps during installation.

About the Hayward Brand
Hayward produces a full range of skimmer and circulation components for above ground and in-ground pools. Their check valves and adapters are widely used for dependable flow control. Service professionals rely on Hayward parts for proper fit and function. Genuine components help maintain reliable pool operation.

Common Service Context
This valve is often replaced when troubleshooting suction loss. It is commonly addressed during hose and skimmer plumbing service.