MPV Sight Glass Backwashing is necessary to avoid

Backwashing is necessary to avoid a build-up of dead algae in the filter sand

turning cloudy water clear

A Transformer for connection of LED pool lights up to 18VA

this South African product is built with heavy-duty plastic

Dimensions:

MPV Sight Glass Backwashing is necessary to avoidDescription: 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