An Eartheco MPV Sight Glass is a component of a Multi-Port Valve (MPV) system that allows the user to visually inspect the flow of water through the valve. It is typically a small, clear plastic or glass window that is installed on the MPV body, usually at the top of the valve. The sight glass allows the user to see the water flow through the valve, which can be helpful in backwashing and rinsing. Sight glasses are commonly used in the pool and spa industry, allowing technicians to see the flow of water and identify any issues that may arise with the MPV. Eartheco is a brand known for making high-quality pool and spa equipment, and the sight glass is no exception. It is a useful tool for maintaining the proper operation of the MPV and ensuring the longevity of the system.
