System Defender 10-101.PNG
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• Most trusted and           proven sealant to

  guard against leaks 


• Prevents acid build        up and eliminates          moisture


• Reduces mechanical

  friction and noise

Protect your system from the moment it is installed. System Defender protects your system from leaks, moisture, friction, and noise. Don't wait for problems to strike, strike first! 

Also available in:

Commercial Direct Inject 6-15 ton systems 17-101