WattsVerified
909AG-F
1-1/4 to 3 inch Backflow Preventer Air Gap
Product Overview
Ensure proper drain line installation for your Watts LF909 Reduced Pressure Zone Assemblies with the Watts 909AG-F Air Gap. Featuring robust Iron Body construction and a 2-inch drain outlet, this essential accessory is designed for LF909 models ranging from 1 1/4" to 2" sizes, boasting precise dimensions of 4 3/8" (A) by 6 3/4" (B) and a manageable weight of 3 1/4 lbs. Download the official spec sheet and shop drawings today for a seamless submittal process.
Key Features
- Designed for use with Watts Series LF909 backflow preventers
- Ensures proper air gap for backflow preventer drain lines
- Suitable for 1 1/4" – 2" LF909 models
- Constructed with a durable Iron Body
- Optimized dimensions for drain outlet connection
Technical Specs
Model909AG-F
Weight3 1/4 lbs (1.5 kg)
MaterialIron Body
ManufacturerWatts
Drain Outlet Size2 inches (50mm)
Dimensions (A x B)4 3/8 inches (111mm) x 6 3/4 inches (171mm)
Compatible Backflow Preventer SeriesWatts LF909 (1 1/4" - 2" models)
About This Spec
Last Verified
April 3, 2026
Status
Verified (2x confirmed)