1 Level
763 Review
38 Karma
Review on MASTERCOOL 91339 R134A Ring Assortment by George Hersey
The Mastercool (91339) R12 and R134a o-ring assortment works as advertised.
Mastercool (91339) R12 and R134a o-ring set arrived quickly with no damage. This is a wide range of O-rings that can be used with R12 or R134A. They appear to be well made.
Pros
- Consistent test results
Cons
- Not as thick as others
New products
Comments (0)
Top products in โ๏ธ Air Conditioning Tools & Equipment
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
4.56
9 Review
๐จ Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
4.44
9 Review
๐ช Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
5
9 Review
๐ฌ๏ธ UView Airlift Cooling Checker 550000
4.89
9 Review
