Zodiac Polaris VRX iQ+ Sensor Block Assy (R0863300) jets The Blue-White glass flow indicator

The Blue-White glass flow indicator is designed for compatible chemical-feed applications where visible confirmation of flow is needed

The Waterco HydroStorm Plus OEM pump basket is designed for compatible HydroStorm Plus pump applications where the internal debris basket needs replacement

The Laser 160L after-2003 fit and quantity-of-eight format give this set practical value because sand filter internals work best when they match the original model generation and quantity relationship closely

A gasket like this is useful because it helps restore the seal at the union collar while matching the earlier version of the assembly

Zodiac Polaris VRX iQ+ Sensor Block Assy (R0863300) jets The Blue-White glass flow indicatorZodiac Polaris VRX iQ+ Sensor Block Assy helps restore a specific function within compatible VRX iQ+ equipment without turning a targeted repair into a full assembly replacement. It supports Polaris VRX iQ and VRX iQ+ robotic cleaner service by replacing a specific wear, support, sensor, storage, or intake component. Use it when the cleaner has worn rollers, damaged support pieces, a cracked caddy component, intake issues, or sensor related behavior