Gowinsee 2 Packs 15 inch RV Propane Hoses with Gauge, Stainless Steel Braided Camper Tank Hose,Rv lp Gas Hoses Connector for Standard Two-Stage Regulator, 40Lb 250PSI, NPT /QCC1 Fittings - Walmart.com
Amazon.com: WADEO 3/8 Inch Natural Gas Quick Connect Fittings, LP Gas Propane Hose Quick Disconnect Kit, 3/8'' Male NPT Thread x 3/8'' Female NPT Thread : Patio, Lawn & Garden
Amazon.com: MCAMPAS 10 Feet High Pressure Braided Propane Hose Extension With Conversion Coupling 3/8"Flare to 1/2" Female NPT, 1/4" Male NPT,3/8" Male NPT,3/8" Male Flare for BBQ Grill, Heater, Fire Pit :
GASONE 4 ft. 0 PSI to 30 PSI High Pressure Propane Regulator and Hose with PSI Gauge and Propane Orifice 2120+50105 - The Home Depot
Propane Hose Barbed Fitting, 1/4 x 4 Barb x 1/4 MNPT
RV Propane Hoses and Fittings at Trailer Parts Superstore