I haven't used it yet, but I noticed that it doesn't have a rubber seal inside, but a plastic one. I don't have much faith in how this will work. I think it will leak after the first two uses. But then again, I haven't had a chance to use them yet. This is the first time I've seen plastic spacers.
🔍 UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
💨 Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
9 Review
🌬️ UView Airlift Cooling Checker 550000
9 Review
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review