Zodiac T5 Duo in Ground Suction Side Pool Cleaner Dura Life Diaphragm provides maximum durability with silent operation Twist-locking Hose secures simple, easy connection and reduces vacuum loss Adjustable Wheel Deflector adjusts as needed for fluid navigation around corners, steps and ladders Quick Connector enables quick secure attachment to cleaner head Duo Disc System provides maximum cleaning coverage and fins allow unimpaired cleaning