Review on MASTERCOOL 82934 Side Coupler Blue by Chris Abner
Leaks and Poor Quality Coupler
Based on my observations, this coupler is a total waste of money. It barely lasted through a single use before it began TO leak .Its made from low-quality materials that make it practically disposable. The only positive aspect is that it is designed for automotive use. However, that is not enough to justify the expense of a new one with each use..
- Easy to use and install
- Only compatible with R-1234yf refrigerant systems
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