Qwik608®

Mainstream is approved by the EPA as a certifying agency for Section 608 Type I, II, III and Universal exams and Section 609 Motor Vehicle A/C certification.

Browse Certification Courses

Everything you need to become EPA Certified. Three types of certification are available. The Section 608 Type I, II and III exam can be purchased through one of our local distributors.

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Have you tried QwikProducts™?... Better Products, Better Price!

Fluids
Coils
Condensate Pan Treatment
Starter Kit
Universal UV - Florescent
Layer 1
Lineset Tool
Qwik CO