The Dormont 1675KIT72 Quick Disconnect Gas Hose Kit measures 1.75 inches in diameter and 72 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, coiled restraining cable with hardware, The minimum flow capacity is 139,000 BTU per hour. limited lifetime warranty, Indoor use only, NSF, CSA_C_US, Made in USA