The HYDROLICO ZPG12-10 is a straight reducing push-in coupling designed for efficient pipe connections. It allows for a seamless transition from a 12mm diameter pipe to a 10mm diameter pipe, ensuring optimal flow and system integrity. Constructed from durable brass and plastic, this coupling is built for reliable performance in various applications.This is a straight reducing push-in coupling, model ZPG12-10, from HYDROLICO. It connects pipes with an outer diameter of 12mm down to 10mm. The coupling is made from a combination of brass and plastic materials.