APPLICATION: CRIMPED PROPANE HOSE CHOOSE THE LENGTH YOU NEEDIF YOU NEED A CUSTOM LENGTH OR LONGER HOSE MESSAGE US AND WE WILL LIST IT CONNECTION A: MALE POL FULL FLOW (CONNECTS DIRECTLY TO ANY NEW PROPANE TANK WITH OPD VALVE) CONNECTION B: 1/4" MALE NPT PIPE THREAD MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING TO THE USA WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the state of California to cause cancer. www.P65Warnings.ca.gov. WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm. www.P65Warnings.ca.gov.