The Dormont 16100KIT48 Quick Disconnect Gas Hose Kit measures 1 inch in diameter and 48 inches long, and is covered in a stainless steel braid and coated with blue anti-microbial PVC. This hose kit includes 1 SnapFast QD, 1 full port valve and two 90 degrees elbows. The minimum flow capacity is 334,000 BTU per hour. limited lifetime warranty, Indoor use only, NSF, CSA_C_US, Made in USA