Lasso 10-1378 corrugated stainless steel water heater connector, 3/4-inch x 3/4-inch female pipe thread, 36-inch length. Corrugated stainless steel construction for durability, flexibility and easy installation. Water heater connector measures; 3/4-inch female pipe thread nut on both ends and 36-inches in length. Larsen supply a third generation family owned and operated company with over 80 years of experience has the largest retail plumbing line in the industry today with over 7000 packaged and 16, 000 bulk sku's. We pride ourselves on service, selection and support! all lasso merchandise if warranted to be free of manufacturing defects. Please revert to retail place of purchase for resolution of any possible plumbing questions, or defective part replacement.