Description Manuals Videos Articles Popular Accessories Clemco Part #11577 4" Hose Clamp used to attached the 4" Light Lined flex hose to the 4" pipe adaptor on the Clemco Pulsar Plus. Clemco Pulsar Plus 55-S Item #7 See the bottom of the product manuals for diagrams of additional compatible products. Pulsar Plus III-P and VI-P Operation Manual Pulsar Plus III-S / III-S6 / VI-S Operation Manual