The AquaNaut 400 automatic suction pool cleaner was amongst the first clog-eliminating and all-terrain suction cleaners on the market and remains the best in the class. AquaNaut is designed with patented technologies that deliver superior traction, power, and balance for pools of all shapes and sizes debris types, and flow rates. The self-adjusting variable vanes known as V-Flex technology, automatically adjust to allow for larger debris to pass through the cleaner delivering maximum suction power at an ant flow rate.

• Perfect cleaner to team up with variable-speed pool pumps.
• The patented high-traction tires have rugged treads that provide superior climbing power and motion.
• Adjustable roller Skirt maintains optimal suction on uneven surfaces.
• Pre-programmed steering sequences ensure complete pool coverage during the operation.
• Three interchangeable throats can help improve the debris passage and suction performance.
• The 4-wheel design increases the size of pools this cleaner should be used for.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.