Free Shipping on orders over $99

Hayward AquaNaut 200 Automatic Suction Pool Cleaners were the first all terrain, clog-eliminating suction cleaners on the market and they remain the best in their class. The Patented V-Flex variable vein technology handles larger debris without clogging and maximizes suction power at virtually any flow, making them ideal for use with variable speed pumps. With rugged, all-terrain tires and adjustable roller skirt, AquaNaut 200 can expertly clean pools up to 16' x 32', without clogging or getting stuck.

Hayward Product Code: W3PHS21CST (Alternatively PHS21CSTC & PBS22CST)

  • Handles Large Debris without Clogging
    • Patented V-Flex variable vane turbine technology eliminates clogs and maximizes power at almost any flow.
    • Perfect for use with variable-speed pool pumps.
  • Expertly Navigates any Surface*
    • Patented high-traction tires with rugged treads provide superior climbing power and motion on all surfaces.
  • Maintains Constant Suction
    • Patented adjustable roller skirt maintains optimal suction on uneven surfaces.
  • Advanced Steering Capability
    • Multiple pre-programmed steering sequences ensure complete pool coverage.
  • Optional Suction at Almost Any Flow
    • Three easily interchangeable throats improve debris passage and suction performance, making it ideal for use with variable-speed pool pumps.


  • Concrete, Gunite, Vinyl, Fiberglass, Tile*, and Pebble*.
  • AquaNaut 200 is for smaller pools up to 16' x 32'.
  • AquaNaut 400 is well suited for larger pools up to 20' x 40' or pools with deep ends which is 4WD.

Wall climbing capability and pool coverage may be affected by specific pool shapes and surfaces. The cleaner may not climb the wall under certain conditions.