UltraPure Bulb [UPS800/UPP15/UPP25 16W] (3901823) gfci Improves both hydrotherapy feel and

Improves both hydrotherapy feel and visible seat quality

contributing to a cleaner fit and finished appearance

all-purpose option for routine cleaner work

Designed for compatible internal valve repairs

This OEM cast iron volute is a practical replacement for compatible D-Series systems that need a correct heavy-duty wet-end housing component

UltraPure Bulb [UPS800/UPP15/UPP25 16W] (3901823) gfci Improves both hydrotherapy feel andUltraPure Bulb [UPS800 UPP15 UPP25 16W] (3901823) is a 16W replacement bulb for compatible UltraPure ozone and water quality systems. UV bulbs are important service components because performance can decline over time, even when the lamp still appears to operate. This replacement bulb helps support continued ozone system performance in compatible UPS800, UPP15, and UPP25 applications. For best results, verify system model, bulb wattage, connector