Whisperflo © Style Back Half with refurbished 1 HP Single Speed Motor Includes: Seal plate, Shaft seal, seal plate gasket, impeller, diffuser and diffuser o-ring with single speed 1 HP 115 Volt square flange motor. These Parts are made here in the USA These are refurbished Whisperflo © parts that are plastic injection molded on US soil. Return Shipping is the Responsibility of the Buyer ***Returning Merchandise will be accepted only for defective merchandise.*** Free Shipping within the continental USA does not include Hawaii or Alaska We do not ship to Guam or Puerto Rico