LASCO 10-1340 3/4-Inch Female Pipe Thread by 12-Inch Long Non Leaded Water Heater Connector Braided Stainless Steel - Pipe Fittings - Amazon.com
Sureline - 3/4 ID - 20026485 - Continental ContiTech
HPS 3/4" ID blue high temp reinforced silicone heater hose 25 feet roll, Max Working Pressure 70 psi, Max Temperature Rating: 350F, Bend Radius: 3" (HTHH-075-BLUEx25) | Torqued
Continental Contitech 3/4" Air Hose 200 psi Black 20025619 | Zoro
Lower Radiator Hose 1-3/4 x 19 | Allstar Performance