The Fisher 3990 Atmospheric Vacuum Breaker is a durable commercial plumbing component designed to help prevent contaminated water from back-siphoning into the potable water supply. Constructed from lead-free Eco Brass with a corrosion-resistant chrome-plated finish, this ledge-mount vacuum breaker delivers dependable performance in demanding restaurant, foodservice, institutional, and commercial kitchen environments. The Fisher 3990 is an ideal replacement vacuum breaker for compatible Fisher scraping stations, pre-rinse systems, and commercial faucet installations, helping maintain proper sanitation, water safety, and reliable plumbing operation.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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