Hayward W3PHS41CST AquaNaut 400 Suction Pool Cleaner for In-Ground Pools up to 20 x 40 ft. (Automatic Pool Vacuum)








Buy Now, Pay Later
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Style: 4-Wheel
Features
- The Hayward AquaNaut 400 Suction Cleaner features an exclusive 4-wheel drive capability for superior power, traction and stability in pools of all kinds
- Patented V-Flex technology with self-adjusting variable vanes maximizes suction power while virtually eliminating clogs
- Multiple pre-programmed steering sequences ensure end-to-end coverage, including walls
- Patented rugged tire treads provide superior climbing power and maneuverability on all surfaces
- Patented adjustable roller skirt never loses suction on uneven surfaces
Description
Featuring an exclusive 4-wheel drive capability, the Hayward AquaNaut 400 Suction Cleaner offers superior power, traction and stability for end-to-end cleaning in pools of all kinds. its patented V-Flex™ technology with self- adjusting variable vanes maximize suction power while virtually eliminating clogs. AquaNaut 400 expertly navigates any surface while maintaining optimal suction, even when encountering tough obstacles and large debris—and its patented rugged tire treads provide superior climbing power and maneuverability on surfaces like concrete, gunite, vinyl, fiberglass, tile and pebble. An advanced design optimizes AquaNaut’s flow performance, making it the perfect partner for variable-speed pumps. Ideal for larger in-ground pools up to 20 x 40 ft. and pools with deep ends, AquaNaut 400 provides a powerful corner-to-corner clean without clogging or getting stuck
Brand: Hayward
Model Name: W3PHS41CST
Material: Vinyl
Color: Blue
Product Dimensions: 40.4"L x 13.6"W x 11.9"H
Power Source: Hydraulic Powered
Item Weight: 21.2 Pounds
Hose Length: 40 Inches
Special Feature: 4-wheel drive, enhanced suction power with patented V-Flex technology, pre-programmed steering sequences, and rugged tire treads for superior climbing
Assembly Required: No
Control Method: Touch
Warranty Type: Limited
Efficiency: Efficient
Product Care Instructions: Rinse and clean after each use, occasionally disassemble and clean internal components; consult user manual for specific instructions.
Installation Type: Self-Installation
UPC: 610377389969
Global Trade Identification Number: 69
Product Dimensions: 40.4 x 13.6 x 11.9 inches
Item Weight: 21.2 pounds
Manufacturer: Hayward
Item model number: W3PHS41CST
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.