Drain-Net Technologies’ Drain Armor is a locking strainer for three-compartment sinks found in most restaurants and commercial kitchens. Using the provided torx bit, the unit expands to tighten, becoming virtually impossible to pop out. It fits all 3 1/2” sink drains, with or without lever/twist waste valves. It is made of impact-resistant polypropylene, a nonporous material, and polished smooth for easy cleaning. Additionally, it is chemical, mold and mildew resistant. It keeps food scrap and other materials out of the sink drain line.

Drain-Net Technologies. www.drain-tech.com