This Penn Plax Flow Control Valve Replacement Set contains both flow control valves needed for the Cascade Canister Filter (in and outflow). This is a genuine Penn Plax replacement part.

• Includes both in and out flow control valves
• Replace worn, damaged, or stubborn valves
• Genuine Penn Plax manufacturer replacement part

Specifications: Compatible with Cascade 700/1000/1200/1500 models.