Zodiac Titan ZT700B, ZT800, ZT900 Top Mount 50mm Multiport Valve - Bolt Down

If you own a Zodiac Titan ZT700B, ZT800 or ZT900 sand filter and need to replace the multiport valve, the W88280306 is the correct top-mount 50 mm bolt-down style valve designed for those models. It will restore proper functionality for FILTER / BACKWASH / etc operations and fit the 50 mm port size used on those larger filter models.