Uploaded February 2026 | Updated September 2026, 3 weeks ago

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Watch Bryan Orr test Viper Nylog thread and gasket sealant at AHR Expo 2026! Becca from Refrigeration Technologies demonstrates why Nylog is the most popular (and polarizing) product at the show. See the famous hand test that proves this sealant stays where you put it - plus learn about Viper Wipes for easy cleanup.

Nylog Blue (POE oil-based) is universal for modern HVAC systems, while Nylog Red works with mineral oil in older units. Nylog White is designed for plumbing and gas applications.

More info: refrigtech.com