91009001 Connector Assembly for Polaris Pool Cleaners Overview A direct replacement wall fitting and quick disconnect assembly compatible with Polaris 180, 280, 380, VacSweep 280, VacSweep 380, 280 Tank Trax, 480 PRO, and 3900 Sport Pool Cleaner models. Replaces part numbers 91009001, 25563150000, EW22, and POL2011441. Key benefits Controls water flow to the sweeper using builtin blue and red restrictor disks, reducing excessive speed when booster pump pressure is . Protects the cleaner and improves sweep performance by limiting surges from overpressurized systems. Durable ABS construction resists wear and maintains a secure connection under regular pool use. Simple installation with threaded male fitting and a quick disconnect that locks in place for reliable operation. Features Flow control: Two restrictor disks color coded for easy identification and to provide stepped flow reduction when needed. Material: quality ABS for strength and longterm wear resistance. Compatibility: Universal 280 wall fitting design that fits the listed Polariscompatible cleaner models and replaces the noted OEM part numbers. Installation: Thread the male thread into the pressure wall port, screw the quick disconnect into the wall fitting, and lock the quick disconnect in place. No special tools required for standard installations. Practical use scenarios a cracked or leaking wall fitting to restore proper connection between the booster pump and a Polaris 280 sweeper. After upgrading a booster pump, install the connector assembly to reduce excessive sweep speed and prevent premature wear on the cleaner. Keep a spare wall fitting on hand for routine maintenance so service visits are faster and downtime for pool cleaning is minimized. What it solves Stops overpressure driven speed that reduces cleaning effectiveness. Replaces worn or damaged wall fittings without modifying existing plumbing. Provides a stable, easy to use quick disconnect connection for regular cleaner attachment and removal. Compatibility summary Compatible with Polaris 180, 280, 380, VacSweep 280, VacSweep 380, 280 Tank Trax, 480 PRO, and 3900 Sport Pool Cleaner. Replaces part numbers 91009001, 25563150000, EW22, and POL2011441. Note Includes the 91009001 connector assembly with restrictor disks and quick disconnect fitting. Follow manufacturer recommendations for pump pressure settings when adjusting flow.