Waterway Plastics 400-1411D Eyeball Fitting - 0.75 inch Eyeball

What This Part Is Used For
The Waterway Plastics 400-1411D eyeball fitting is used in pool wall return fittings to direct water back into the pool. The 0.75 inch eyeball opening provides moderate flow control suitable for many residential systems. This fitting is commonly installed where balanced circulation is required without excessive velocity. It allows installers to fine-tune return direction for optimal water movement.

Why This Part Matters
Eyeball size directly affects return pressure and circulation pattern. A missing or incorrect eyeball can disrupt flow balance and reduce filtration effectiveness. The correct eyeball size helps maintain even circulation and surface movement. Replacing worn eyeballs restores predictable water flow.

Key Features and Specifications

• Manufacturer part number 400-1411D
• Eyeball return fitting
• 0.75 inch eyeball opening
• Used in pool wall return assemblies
• Supports controlled return flow
• OEM Waterway Plastics component
• Common in residential pool systems

Installation and Fitment Guidance
This eyeball installs into a compatible return fitting housing. Installers typically adjust direction after startup to optimize circulation. Compatibility depends on the existing return assembly. Confirm by manufacturer part number before ordering.

About the Waterway Plastics Brand
Waterway Plastics is widely respected for its circulation and return system components. Their eyeball fittings are known for consistent sizing and dependable performance. Waterway products are used by builders and service professionals across the industry. The brand emphasizes long-term reliability.

Common Service Context
This eyeball is often replaced during pool openings or return maintenance. Technicians identify it by eyeball diameter and housing fit. It is commonly adjusted to correct circulation dead spots.