Description: 12" Pigtail Propane Hose Connector is designed to connect a propane cylinder to an RV or trailer propane regulator. Fits camper's 1/4" inverted flare inlet auto change-over regulator to a 20lb-40lb LP tanks.(NOT 1/4'' Male NPT). High quality solid brass fittings-provides secure, airtight connection propane equipments The pigtail hose can also be used to connect to an installed 4-Port Tee as an auxiliary propane supply. Installs quickly and easily tool-less attachment to propane tanks and regulator. Specification: Material: Plastic Overall Length: 365 mm / 14.37 inch Rated for: 200,000 BTUs per hour Type: QCC1/Type1 Connector (New Style) Connecting thread: Type 1 connection and a 1/4'' inverted Male Flare Package Includes: 1 Piece Propane Pigtail Connector