Hayward AquaNaut 200 2 Wheel Suction Cleaner | W3PHS21CST

Hayward AquaNaut 200 Automatic 2 Wheel Suction Pool Cleaner | W3PHS21CST

The Hayward AquaNaut 200 Automatic 2 Wheel Suction Pool Cleaner | W3PHS21CST offers powerful, efficient cleaning performance for in-ground pools up to 16’ x 32’. Designed with Hayward’s exclusive V-Flex™ variable vane turbine technology, it maintains maximum suction even at lower pump speeds while easily handling larger debris without clogging. The compact two-wheel drive system provides agile movement across all pool surfaces—including vinyl, fiberglass, concrete, tile, and pebble finishes—making it ideal for small to medium-sized pools. With its intelligent steering patterns and adjustable roller skirt, the AquaNaut 200 ensures thorough cleaning of pool floors, coves, and walls while maintaining steady traction and suction on uneven areas.

Built for durability and reliability, the AquaNaut 200 operates directly from your pool’s existing filtration system, eliminating the need for additional pumps or power sources. Its rugged tire treads enhance climbing ability and stability, while the interchangeable throat inserts allow fine-tuning of suction performance for different flow conditions. Compact, efficient, and low-maintenance, the W3PHS21CST provides a complete cleaning solution that saves time and energy—perfect for pool owners who want consistent performance and professional-level results.

Specification

Key Features of the Hayward AquaNaut 200 Automatic 2 Wheel Suction Pool Cleaner

• Patented V-Flex™ Turbine Technology: Prevents clogs and maximizes suction power by allowing large debris to pass freely through the cleaner.

• Efficient Two-Wheel Drive System: Designed for smaller pools, it provides agile maneuverability and consistent traction for complete coverage.

• Smart Steering Sequences: Multiple pre-programmed patterns ensure full pool coverage, efficiently cleaning every section from floor to cove.

• Variable-Speed Pump Compatibility: Maintains strong suction at both low and high flow rates, ideal for energy-efficient pool systems.

• Adjustable Roller Skirt: Automatically adapts to uneven surfaces to maintain steady suction and smooth operation throughout cleaning.

• Rugged Tire Treads: Durable, high-traction tires offer reliable grip and movement across all pool surfaces for superior stability.

• Customizable Throat Options: Includes three interchangeable throat sizes to optimize suction and debris handling for varying conditions.

• Complete 33-Foot Hose Kit: Provides full reach and flexibility for pools up to 16’ x 32’, ensuring complete coverage and easy installation.

What's In The Box?

The Hayward AquaNaut 200 Suction Pool Cleaner W3PHS21CST provides powerful, energy-efficient cleaning with its V-Flex turbine and compact two-wheel design. This section answers setup, usage, and maintenance questions for customers who order online with free shipping.

Installing the AquaNaut 200 After Delivery

Your AquaNaut 200 arrives complete with a 33-foot hose kit, valves, and interchangeable throats. Follow these steps to connect it quickly and prepare for cleaning.

How do I install the AquaNaut 200 cleaner I ordered online with free shipping?

Will the W3PHS21CST connect easily to my pool’s skimmer line?

Which throat insert gives the best suction performance for my pump speed?

Does the included hose length work for a 16’ x 32’ in-ground pool?

Optimizing the Steering and Cleaning Pattern

Hayward’s AquaNaut 200 uses smart steering sequences to achieve even pool coverage. Understanding these patterns helps maximize cleaning efficiency.

Why does my AquaNaut 200 turn or pause between cleaning passes?

Can I use the AquaNaut 200 in both vinyl and fiberglass pools safely?

How does the adjustable roller skirt maintain suction on uneven surfaces?

Are replacement wheels and turbine parts available for online order?

Ongoing Maintenance and Care

Proper cleaning and inspection protect the AquaNaut 200 from wear and ensure strong suction over time. Keep hoses clear and parts lubricated for optimal performance.

How often should I clean the V-Flex turbine and check the roller skirt?

Can I order AquaNaut 200 parts online with free shipping when needed?

Does the cleaner include a warranty for drivetrain and turbine components?

What’s the best way to store the AquaNaut 200 during the off-season?