Manufacturer model:W3PHS41CST. its patented V-Flex™ technology with self-adjusting variable vanes maximize suction power while virtually eliminating clogs. Ideal for larger in-ground pools up to 20 x 40 ft. and pools with deep ends, AquaNaut 400 provides a powerful corner-to-corner clean without clogging or getting stuck.
Patented tire treads also enhance climbing ability and obstacle maneuverability while patented adjustable roller skirts allow the cleaner to maintain optimal suction on uneven surfaces and when encountering obstacles.
Adjustable roller skirts: Maintain strong suction on uneven surfaces and around obstacles. Works efficiently with your existing pool pump and filter system. Features: Corrosion Resistant,Patented tire treads,Adjustable roller skirts,Highly efficient Type: Suction Pool Cleaner Installation Area: Pool Floor Item Weight: 6.6 lb.