1、Wide Application: This vented loop is replacement for ship, yacht, and motorhome. Make sure the loop size fits the width. 2、Prevent Siphoning: The stainless steel anti siphon loop valve can effectively prevent water from siphoning from the pipeline loop. 3、High Strength Material: The loop is made of 316 stainless steel, and it is rustproof and can be used stably for a long time in a humid and hot environment. 4、Reliable and Safe: Professional manufacturing, marine vented loop has high performance, strong reliability, making sure safety use. 5、Simple Operation: This loop is easy and convenient to install and remove. When you need to change the new loop, only directly replace the damaged one.