

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
Secure Payments
Expert Advice
Fast Shipping
The Mainstream Engineering QT3000 EPA Certification Test Study Guide is an essential resource for professionals preparing for the EPA Section 608 certification. This comprehensive kit includes a 236-page illustrated study manual, a quick online test, a two-hour video DVD, a CD-ROM with over 400 practice questions, and a one-hour audio CD. This study kit simplifies learning with well-organized, clearly presented material, ensuring no delays in starting your preparation.
Mainstream Engineering provides well-crafted training materials approved by the EPA, facilitating a quick and full grasp of necessary refrigeration knowledge and skills.
Thanks for subscribing!
This email has been registered!