Hayward AquaNaut 400, 4-Wheel Drive Suction Side Cleaner - W3PHS41CST

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.

*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.

Parts List

Owner's Manual