Feature:1. High Pressure Resistance: The pigtail hose has excellent pressure bearing capability, can safely contain internal gas without worrying about sudden high pressure situations.2. Safe and Leakproof: Made of premium materials with high airtightness and strong erosion resistance to ensure no leakage, providing users with powerful safety protection.3. Dimensions: Length 15inch, 1/4NPT interface design, ensures seamless connection with most RVs, trailers, and campers, avoiding tedious adjustments during installation.4. Connection: The RV pigtail hose connector comes with an for ACME (Type 1/QCC) nut and a 1/4 inch inverted male flare that enhances its compatibility.5. Compatibility: Designed for 2 Stage Auto Changeover Regulator, making it a practical accessory for RV owners, enhancing their convenience and travel experience.Specification:Item Type: Pigtail Hose ConnectorMaterial: Brass + RubberLength: 15in Connector: for ACME (Type 1/QCC)nut x 1/4in inverted male flareApplicable Vehicle: Universal for RV van trailerCompatibility: for 2 Stage Auto Changeover Regulator.Package List:2 x Pigtail Hose Connector