Strainer-check valve. Use with 3/4" to 1-1/4" hose.
- Creates and maintains pump prime
- Inlet strainer filters out debris
- Doubles pump lift for Guzzler "400" series pumps
- Prevents fluid backflow
- Durable, lightweight Acetal plastic
- Accommodates 1/2" - 1-1/4" hose
- Perfect for placing a check valve on bottom of pond or lake