How do you break an anti siphon filter?

To break or bypass an anti-siphon filter, one would typically need to manipulate the design that prevents backflow, which is often achieved through a physical or mechanical adjustment. This could involve removing or altering the valve mechanism that stops siphoning. However, it's important to note that tampering with such devices can be illegal and unsafe, and it undermines the intended safety features. Always consult a professional or refer to manufacturer guidelines for proper handling.