Description
The Watts 0881376 909-AG-C is a precision-engineered air gap fitting designed for use with Watts 909 series reduced pressure zone (RPZ) backflow preventers in 3/4″ to 1″ pipe sizes. Air gaps provide the highest level of backflow protection by creating a physical separation between the potable water supply and potential contamination sources, making this component an essential safeguard in compliant plumbing and hydronic systems.
Key Features
- Compatible with Watts 909 series reduced pressure zone backflow preventers
- Fits 3/4″ and 1″ pipe sizes
- Provides the highest degree of backflow protection — a true physical air gap
- Designed to direct relief valve discharge safely away from the unit
- Durable construction for long-lasting, low-maintenance performance
- Genuine Watts OEM replacement part (SKU: 0881376)
Application
The 909-AG-C air gap is ideal for commercial and residential plumbing installations where RPZ backflow preventers are required by local code. It is commonly used in irrigation systems, boiler make-up water lines, and other applications where cross-connection control is mandated. The air gap fitting channels any discharge from the relief port to an indirect drain, preventing contamination of the surrounding area and ensuring code compliance.
Why Choose Watts?
Watts is a globally recognized leader in flow control products, delivering trusted solutions for water quality, conservation, and safety. The 909-AG-C is a genuine Watts accessory, engineered to exact tolerances for seamless integration with the 909 backflow preventer series.
