PVXS0009-236 | Hayward AquaNaut 4-Wheel Lower Body

OEM Hayward Lower Body PVXS0009-236 is a direct replacement component designed for AquaNaut 400 and 450 4-wheel suction-side pool cleaners. This durable lower housing serves as the structural base for critical internal components, helping maintain proper alignment, balance, and long-term performance. Its precision-molded frame supports the cleaner’s smooth movement and stable suction, ensuring full pool coverage across a variety of surface types. Installing this lower body restores structural strength and function when the original part has been compromised by wear or impact.

Highlights

• OEM Hayward Lower Body: Built specifically for AquaNaut 400 and 450 models, providing factory-accurate fit and function.

• Foundation for Internal Parts: Serves as the base housing that secures internal drive and steering components for balanced operation.

• Supports Cleaner Movement: Maintains alignment and balance for consistent traction and maneuvering across pool floors and walls.

• Tough Pool-Ready Build: Crafted from rugged materials designed to withstand exposure to chemicals, UV rays, and mechanical stress.

• Restores Cleaner Structure: Replacing a damaged lower body reestablishes support for all systems, improving durability and efficiency.

Compatibility

• Hayward Aquanaut 4-Wheel: PHS41CST, PHS41CSV, W3PHS41CST, PBS42CST
• This lower body replacement may be compatible with your vacuum as well. Please check your cleaner's manual to ensure this replacement is compatible for your vacuum.

Additional Info

Cleaner Frame Cracked or Warped

how to tell if my aquanaut 400 lower body is damaged

pvxs0009-236 fixes cracked base on 4-wheel cleaner

cleaner dragging across pool floor — housing issue?

visible cracks on underside of aquanaut 450

bring in cleaner to replace worn lower body today

Structural or Mounting Problems

cleaner parts falling out — lower body broken

cleaner won’t stay aligned — housing loose or bent

suction power drops when body frame shifts

wheels misaligned due to cracked lower shell

pvxs0009-236 supports steering cam and drive gears

Pick Up Lower Body Replacement In-Store

where to buy pvxs0009-236 lower body in-store

same-day pickup for hayward aquanaut 4-wheel frame

walk-in replacement for pool cleaner lower housing

part available locally to fix aquanaut base

get cleaner structure restored with in-store part

Diagram