Free Flow Rodent Blocker is designed specifically for 4" drains. Say goodbye to unwanted intruders and keep your drains clear with this effective blocker. Prevent rodents from entering while ensuring optimal drainage flow. Easy to install and durable, it's the perfect solution for maintaining hygiene and efficiency in your drainage system.

California residents Prop 65 Warning

WARNING!

This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov