Effective on stubborn black algae with protective coatings
it preserves proper feeder alignment for consistent dosing and helps prevent leaks caused by a worn mounting interface
tool-free installation with minimal downtime
This combination makes routine maintenance noticeably easier and more effective
calcium hardness
Dolphin S300, Active Motor Unit With LED EX filter bag replacement Effective on stubborn black algaeThis is a Maytronics S300 LED EX Motor Unit for multiple Dolphin robotic pool cleaners. This motor will work in the Dolphin 300, 300i, S200, Active 20 30 30i, Discovery M2BIG, Premium, Warrior SI, Quantum, Triton PS Plus, Discovery, Mercury, Premium, Proteus DX5i, T35, T45, T55i, Explorer E30, Advantage Pro. It also works with the Pentair Prowler 920, 930, and 930W. This item replaces part number 9995388 EX. It has a one year Maytronics warranty.