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Hayward Pool Products Canada Experts at - Expert Line

The Hayward 4WD AquaNaut 400 Suction Cleaner is a market leader, with its advanced design and 4-wheel drive capabilities. It is the only pool cleaner of its kind that can effortlessly navigate any terrain and eliminate clogs, making it the top choice for pool owners everywhere.


Hayward Item Code: W3PHS41CST (Alternatively PHS41CSTC & PBS42CST)

  • AquaNaut 400 automatic suction pool cleaners are the only 4-wheel drive suction cleaners available. Patented V-Flex™ variable vane turbine technology handles larger debris without clogging and maximizes suction power at virtually any flow, making them ideal for use with variable speed pumps. With 4-wheel drive capability, all-terrain tires and adjustable roller skirt, AquaNaut 400 can expertly clean pools up to 20’ x 40’, including deep ends, without clogging or getting stuck.

    • Only 4-Wheel Drive Suction Cleaner

    • With its rugged 4-wheels, both AquaNaut 400 and 450 can maintain power, balance and traction in pools with deep ends.

    • 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.

    • Optimal 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, Pebble.
    • AquaNaut 200 is optimal for smaller pools up to 16' x 32'.
    • AquaNaut 400 is best for larger pools up to 20' x 40' or pools with a deep end.

    *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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