GasSaf 12inch RV Pigtail Propane Hose QCC1 Connector with Acme Nut and a 1/4'' Inverted Male Flare.(2 PCS) - Walmart.com
Amazon.com: NQN 2 Packs RV Propane Hoses with Gauge, 18 Inch Stainless Steel Braided Camper Tank Hose,Rv lp Gas Hoses Connector for Standard Two-Stage Regulator, 40Lb 250PSI, 1/4" NPT /QCC1 Fittings :
Amazon.com: 2 Pack 1/4 NPT RV Propane Hose, 12 inch Stainless Steel Braided Propane Tank Pigtail Connector for Standard Two-Stage Regulator, 1/4" Male NPT & QCC1 (12 inch) : Patio, Lawn & Garden
Propane Hose, 5ft Stainless Steel Braided Gas Line, 1lb to 20lb Propane Tank Adapter Line, 1lb Propane Tank Adapter and Fittings for QCC1/Type 1 Tank Connector to 1 LB Camp Stove | Gaslandchef