Scientific Linings & Coatings, Inc.
YellowJacket WeatherCap™
Protecting Valves From Debris and Exposure for Over 30 Years Our YellowJacket WeatherCaps™ seal out rain, ice, snow, insects, birds, nests, sand, dust and salt spray and more. They are unconditionally guaranteed against environmental degradation for five (5) years.

Serving The United States, Australia & Canada

We have distributors setup across the United States to serve you. International orders are also welcome.

Video and Detailed Installation Instructions

In the Library, you can watch a video demonstration of a WeatherCap™ in action. The Library also contains important documents like the SDS and a step-by-step, detailed instruction guide for proper installation.
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