Mainstream Engineering F50-15

236 page book, full color, fully illustrated study manual, a concise study guide, a 2-hour video DVD, a CD-Rom study guide which includes over 400 practice questions, and a 1-hour audio CD included
• Course material is presented quickly and easily
• No waiting for a class to form
• EPA approved test for type I (work on small appliances), type II (work on medium, high and very-high pressure appliances), type III (work on low-pressure appliances) and universal (someone who possesses type I, type II and type III) certifications
  
  

  Mainstream Engineering QT3009

Mainstream Engineering QT2910

Mainstream Engineering QT6101

Mainstreams patented product, QwikLug, easily attaches to damaged or corroded spade connectors
• QwikLug comes with color coded leads to connect to existing wiring
• The outer connector housing is a nylon insulator, eliminating the potential for shorting
• Replaces damaged or corroded spade terminals
• Fits all standard compressor terminals
• Tightens from the front with a screwdriver
• Provides a durable brass connection tested for more than 100000 compressor starts
• Fully insulated brass connector
• 2 feet leads have been pre-stripped at the wire connection end
  
  

  Mainstream Engineering QT2812

Qwik products QT2501