EPA 608 — HVAC Refrigerant Certification

Pass, and get to what's next.

Ready-made cards for exactly what the EPA 608 tests. A few minutes a day and it moves into memory — no decks to build, no textbook to reread.

537 cards·4 decks·Yours for life
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What you'll walk in knowing

Every topic the EPA 608 tests, one deck at a time.

Walk into the EPA 608 ready.

Start free and study a few minutes a day. $5.99 once, and these 537 cards are yours for life.

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The EPA Section 608 Technician Certification, blueprint-complete across all four type-exams — 537 cards built leaf-by-leaf from 40 CFR Part 82 Subpart F: Core (ozone, the Clean Air Act, recovery/recycle/reclaim, safety), Type I small appliances, Type II high-pressure appliances, and Type III low-pressure appliances. Pass all four to earn Universal certification.