Cascade 1500 Canister Filter Motor UnitCascade 1500 Canister Filter Motor Unit replacement part. Penn Plax Cascade 1500 Canister filter Motor Unit DOES match their manufacturer sku of CCF314. Replacement Cascade 1500 Canister Filter Motor Unit Cascade 1500 Replacement Motor Only Does Not Include Impeller Sold Separately NOTE: The impeller, and impeller housing are NOT INCLUDED! Make sure you put the impeller and impeller housing into the new motor when it arrives so that the motor can pump