Hayward 4WD AquaNaut 400

Save $180
$699 $879

Hayward Pool Products Canada Experts at www.poolproductscanada.ca - Expert Line

Product Description

The AquaNaut Series of automatic suction pool cleaner were the first all-terrain, clog-eliminating suction cleaners on the market and they remain the best in their class. Available in two or four wheel drive models, AquaNaut is designed with patented technologies to deliver superior power, traction and balance for pools of different shapes, sizes, flow rates and debris types. They feature patented self-adjusting variable veins known as V-Flex technology, which automatically adjust to allow for large debris to pass through the cleaner delivering maximum suction power at virtually any flow and providing a clog-free clean - covering pool floor, walls* and coves.

Hayward Item Code: W3PHS41CST (Alternatively PHS41CSTC & PBS42CST)


  • 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 ires 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-progammed steering sequences ensure complete pool coverage.
  • Optional Suction at Almost Any Flow
    • Three easily interchangeable throat improve debris passage and suction performance, making it ideal for use with variable-speed pool pumps.


  • Concrete, Gunite, Vinyl, Fiberglass,* Tile,* 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.



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