Hayward
Vari-Flo XL multiport control valve is made of Hayward’s exclusive
PermaGlass XL™ material and engineered for maximum flow. The Vari-Flo
control valves feature an easy-to-use lever action handle that lets you
"dial" up to seven valve/filter functions: filter, backwash, waste,
rinse, closed or recirculate. Complete with an integral sight glass that
lets you see when the backwashing cycle is completed.