Description Description If you are looking for a reliable and durable tool to install or remove check valves, look no further than the Haskel 29370 tool assembly. The Haskel 29370 tool assembly allows you to easily and safely access the check valves in the pump head, without damaging the pump or the valves. The tool is made of high-quality materials and has a 1/2 inch size that fits most standard check valves. Whether you need to replace a worn-out valve, clean a clogged valve, or perform routine maintenance, the Haskel 29370 tool assembly will help you get the job done quickly and efficiently. Order yours today and enjoy the benefits of Haskel's high-pressure technology! State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories