STANDARD CONNECTOR: Our RV Propane Hose Replacement is 1/4" Inverted Male Flare Stainless Steel Braided RV Propane Pigtail Hose with QCC 1 connector x 1/4" Inverted Male Flare (NOT 1/4" male NPT) for Auto Changeover two-stage regulator. Please check your connector carefully before ordering. EASY TO CONNECT. The 1/4" male inverted flare end easily connects to your camper's auto-changeover Two-Stage Regulator with the wrench, while the QCC1 connector with hand wheel allows for quick and easy attachment to your 5-40lb refillable propane tanks. For your convenience, this package includes two 15" hoses, ACME nut x 1/4" male NPT. DURABLE MATERIAL. This RV propane hose is made of high quality stainless steel braided and solid brass fittings with strong bending and anti-dog bite capability, which can also hold up much better and longer when exposed to the sunlight and rain. The stainless steel braiding with CSA certification provides excellent corrosion, air tightness and stability, and heat resistance, ensuring leak-free operation. WIDELY USED: No need to bring multiple tanks for cookouts, these 15” pigtail RV propane hoses is the perfect way to connect your 5-40lb refillable LP gas tanks with your travel trailer's 1/4" inverted flare auto-changeover two-stage regulator. You can also connect them to an installed 4-Port Tee as an auxiliary propane supply. WHAT YOU GET: Come with 2 pack of RV propane hoses and 1-year warranty for convenience in making connections. Fit for RV, camper, travel trailer, camp stoves, portable grill etc. Great for Camping, BBQ, Tailgating, Heating and Outdoor Cooking. If you are not satisfied with our products after received, simply contact us for Free Replacement or Refund. Our Customer Service team will solve your problems within 24 Hours. ATKKE 2 PCS RV Propane Hoses, 15 Inch Stainless Steel Braided Camper Trailer Tank Hose, Rv lp Gas Hoses Connector for Standard 2 Stage Propane Regulator with 1/4" Inverted Male Flare QCC1 Fittings