Also called "Model 74" Check Valve. Use Bosworth's foot/check valves to keep your pump primed, increase pump lift or prevent backflow. The CV-0400D comes in a wide variety of end sizes and styles. Flapper valves are standard, but duckbill and umbrella valves also available.
- Creates and maintains pump prime
- Doubles pump lift for Guzzler "400" Series pumps
- Prevents fluid backflow
- Durable, lightweight Acetal plastic
- Accommodates 1/2" - 1-1/4" hose
- Available in wide range of end sizes and types
- Compatible with Guzzler "400" series pumps