Description Literature Description The Haskel 51548-30 seal kit is a high-quality replacement part for the gas section of the Haskel 15/30 booster. This seal kit is designed for oxygen service and can withstand high pressures and temperatures. The seal kit includes piston seals, o-rings, gaskets and other components that ensure a tight and reliable seal for the gas section. The Haskel 51548-30 seal kit is compatible with both new and old style boosters and is easy to install with the optional tools available from Haskel. If you are looking for a durable and efficient seal kit for your Haskel 15/30 booster, look no further than the Haskel 51548-30 seal kit. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Product Manual Accessories