Hayward | PBS42CST | AquaNaut 450 4-Wheel Suction Cleaner | Variable-Speed Pump Compatible Pool Cleaner

Hayward PBS42CST is an AquaNaut 450 4-wheel suction-side pool cleaner designed for end-to-end automatic cleaning in larger in-ground pools, including pools with deep ends. This model uses patented V-Flex technology, exclusive 4-wheel drive capability, and multiple steering sequences to help maintain suction, pass larger debris, and navigate a wide range of pool surfaces without clogging or getting stuck.

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Key Features

• Hayward PBS42CST is the AquaNaut 450 suction-side pool cleaner with exclusive 4-wheel drive for enhanced traction, stability, and complete pool coverage.
• Patented V-Flex technology uses self-adjusting variable vanes to help maximize suction power while virtually eliminating clogs, even at lower flow rates.
• This cleaner is designed for pools up to 20 feet by 40 feet and is also suitable for pools with deep ends.
• The AquaNaut 450 is ideal for use with variable-speed pumps and is compatible with minimum pump sizing of .5 HP or 35 GPM.
• Rugged tire treads provide superior climbing power and maneuverability on concrete, gunite, vinyl, fiberglass, tile, and pebble pool surfaces.
• Multiple pre-programmed steering sequences help provide end-to-end coverage, including walls, while the 4-wheel design improves overall cleaning reach.
• Three interchangeable throat options are included to improve suction performance and allow the cleaner to handle different flow conditions and larger debris.
• The cleaner includes a 40 foot hose and turns every 11 to 14 feet during operation for broad, consistent cleaning coverage.

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Product Overview

The Hayward PBS42CST AquaNaut 450 is built for pool owners who want a stronger suction-side cleaner for larger in-ground pools and more demanding cleaning conditions. Its 4-wheel drive design gives it added traction and stability, helping it cover more ground while navigating deep areas, uneven surfaces, and obstacles with greater confidence. Combined with Hayward’s patented V-Flex technology, this cleaner is designed to maintain suction and keep moving even when larger debris is present, reducing the chances of interruption from clogging.

This model is especially well suited for variable-speed pump systems because it is engineered to perform across a range of flow conditions. The included interchangeable throats allow the cleaner to be tuned for lower, average, or higher flow applications, making it more adaptable to different pool equipment setups. For pool owners looking for a dependable 4-wheel suction cleaner with strong wall coverage, broad surface compatibility, and more advanced debris-handling capability, the AquaNaut 450 offers a practical and high-performance cleaning solution.