Hoses rigid and rigid. The o-rings are also solid, so you'll need to tighten them with pliers to close them. However, this is normal with new hoses! After about the 10th time I've used them to connect to the mount, everything has loosened up and I no longer need pliers to secure the mount. So far I've connected probably 50 different devices and the lines are working as expected for charging and evacuation.
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review
🔍 UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
Lichamp Automotive R1234YF Installer Standard
9 Review
💨 Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
9 Review