Replacement air regulator for all Tensador II canvas stretchers. Regulator is shipped with the recommended 80-85 PSI setting to operate the Tensador II Canvas Stretcher. DOES NOT INCLUDE FITTINGS. Fittings sold seperately. For a complete unit please see Air Regulator Assembly. ACTUAL SHIPPING CHARGES WILL BE CALCULATED AND ADDED TO YOUR FINAL INVOICE ONCE YOUR ORDER IS PACKAGED.