Applicable Models: This Pumps Packings repair is Repair Pumps XR7/XR9/SR7/170 Tradesmans/ProX7/ProX9/ProLTS 17/ProLTS 19 series, for most type of applications, including home decoration or professional construction. Fitment: Replacement part number-288818 288-818 243090 243-090 245569 20-3696. Pumps Packings repair part number 243090 but changed to 288818. Perfect Replacement：This 20-3696 Pumps repair use pressure generated by a reciprocating to ensures a Steadys flows of paint through the systems. It use advanced Pumps Technologys to enable the paint to covers the sprayed surfaces evenlys, efficiently and accurately. Durability：The 288818 Pumps repair is stainless steel materials that could achieve durability and service life. It strong hardness and strong resistance, ensuring that your repair Pumps can operate perfectly and permanently under various extreme conditions. Simplifieds Installation: Easy installation, direct replacement, the 288818 Pumps repair provide . Equipped with nut slots for easy removal and installation using tool.