For maintenance teams working on compatible Zodiac equipment, Zodiac RetroClean QC High Flow Nozzle [White] is a practical service part selected by model, function, and part number. It refreshes the high-flow nozzle area on a compatible RetroClean or cleaner system so water direction and cleaning action stay consistent. Use it when the existing white nozzle is cracked, mineral-stained, missing, or no longer delivering the intended flow pattern. Confirm finish color and nozzle style before ordering. Restores high-flow nozzle output White finish replacement Useful for cleaner water direction Check thread or fit style Match part number exactly Part 4-9-1043 should be verified against the equipment diagram so the replacement supports the intended fit, movement, sealing, or control function.