SIZE & SPECS: 12" length (including the ACME nut), 1/4" inside diameter; rated up to 350 maximum PSI
CONNECTIONS: ACME (Type 1/QCC) nut x 1/4" inverted male flare (not NPT).
SAFETY FEATURES: Built-in thermal protection (in case of fire) and excess flow protection (in case of a broken gas line).
APPLICATION: Connects your camper’s 1/4" inverted flare inlet regulator to QCC/Type 1 propane tanks (up to 40 lbs).
CERTIFICATION: UL569 standards for propane gas use; safe, durable, and legally compliant in the U.S. and Canada

 
 Flame King's 12-inch Pigtail Propane Hose Connector is designed to connect a propane cylinder to an RV or trailer propane regulator. It has an ACME nut x 1/4" inverted male flare. It is rated up to 350 maximum PSI. Safety features include thermal protection in case of fire and excess flow protection in case of a broken gas line. You can use the pigtail hose with 5lb-40lb refillable propane tanks and connect it to a regulator or 4-Port Brass Tee. It can also be used to connect to an installed 4-Port Tee as an auxiliary propane supply.