What is the primary purpose of an anti-siphoning device?

The primary purpose of an anti-siphoning device is to prevent the backflow of pesticides into water sources. This is crucial for safeguarding the environment and ensuring that chemicals used in pest management do not contaminate drinking water supplies or natural waterways. By stopping any reverse flow, these devices help maintain the integrity of water systems and protect aquatic life from harmful substances. The implementation of anti-siphoning devices aligns with best practices in pest management, promoting both safety and compliance with environmental regulations.