PermaDrain is the ultimate advancement in drain protection technology. PermaDrain is designed by Master Plumbers specifically for restaurants, grocers, and food service providers. Our patented PermaDrain DrainShield™ is an easily installed, high security strainer that locks in place to protect all commercial sinks with a 3.5" drain opening and works seamlessly with existing lever drains.
DrainShield™ is a retrofit, locking strainer that can be easily installed into ANY existing lever style drain.