Hayward W3PHS21CST AquaNaut 200 2-wheel suction pool cleanerHayward AquaNaut 200 2-Wheel Suction Cleaner, W3PHS21CST In stock$57900 Web Price
Hayward W3PHS21CST AquaNaut 200 2-wheel suction pool cleaner
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Hayward AquaNaut 200 2-Wheel Suction Cleaner, W3PHS21CST

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$57900 Web Price Some manufacturers don’t allow us to publicly display their best prices online. When you request an Unadvertised Deal, you’re asking us to unlock a special offer that isn’t shown on the site.
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Quick overview

  • Self-adjusting turbine vanes The patented vanes move to hold power at almost any flow and let large debris pass through instead of jamming.
  • Five steering programs Five internal steering sequences cover the deep and shallow ends equally rather than favoring one part of the pool.
  • Climbs obstacles Robust tire treads handle obstacles and main drains, which is where lighter cleaners tend to hang up.
  • Adjustable roller skirt The skirt keeps suction constant over uneven surfaces and when the cleaner meets an obstacle.
  • Three interchangeable throats Swapping throats improves suction at lower flow and lets larger debris pass, which suits a variable speed pump.
  • Every pool surface Rated for concrete, gunite, vinyl, fiberglass, tile and pebble.
Full description and specifications ↓

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Product details

The Hayward AquaNaut 200 is the two wheel suction side cleaner in the AquaNaut line, part number W3PHS21CST. It comes with 33 ft of hose and is rated for pools up to 16 ft by 32 ft on any common surface: concrete, gunite, vinyl, fiberglass, tile and pebble.

Power at any flow

The turbine vanes inside are patented and self-adjusting. Because they can move, the cleaner holds its power across a wide range of flow and large debris passes through instead of stopping the unit. Three interchangeable throats extend that further, improving suction at lower flow, which is what makes the AquaNaut a sensible match for a variable speed pump run at economical speeds.

Coverage and traction

Five internal steering programs work the deep and shallow ends evenly, including the walls, and the cleaner changes direction roughly every 8 ft to 10 ft. Deep tire treads climb obstacles and main drains, and an adjustable roller skirt keeps suction from breaking away on uneven floors.

Requirements

Plan on a pump of at least 1/2 HP or 35 GPM. Service is straightforward, which matters on a cleaner that runs most weeks of the season.

Specifications
Brand Hayward
Manufacturer part number W3PHS21CST
UPC 0610377389952
Type Suction side pool cleaner
Model AquaNaut 200
Drive 2 wheel
Hose length 33 ft
Pool size Up to 16 ft x 32 ft
Pool surface Concrete, gunite, vinyl, fiberglass, tile, pebble
Minimum pump size 1/2 HP or 35 GPM
Drive sequence Turn every 8 ft to 10 ft
Shipping weight 16 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What size pump do I need?
A minimum of 1/2 HP or 35 GPM. Below that the cleaner will not have the flow it needs to drive and vacuum properly.
How big a pool will it cover?
Hayward rates the AquaNaut 200 for pools up to 16 ft by 32 ft, and it ships with 33 ft of hose to reach across that.
Will it work on a vinyl liner?
Yes. It is rated for concrete, gunite, vinyl, fiberglass, tile and pebble surfaces.
What is the difference between the 200 and the 400?
The 200 is the 2-wheel model and the 400 is the 4-wheel model. Both use the same self-adjusting vane design.
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