Product Overview

The Pentair A&A Water Leveler Float Extension (Part #542487) is a genuine OEM component designed for Pentair/A&A automatic pool water levelers. This extension raises the float assembly to the proper height, ensuring accurate water level detection and consistent pool autofill operation.

By extending the float position inside the water leveler canister, this part helps maintain the correct pool water level automatically. Proper water level management helps protect pool equipment, prevent pump damage from low water levels, and avoid overfilling.

Manufactured from durable injection-molded materials, this extension is built for long-term reliability in pool environments.

Ideal For

• Pools using Pentair or A&A automatic water levelers

• Replacing a worn or damaged float extension

• Adjusting float height during new pool builds or renovations

• Maintaining proper water levels in residential or commercial pools

Key Features

• Genuine Pentair / A&A OEM part

• Part Number: 542487

• Replaces older SKU: 522191

• Designed for QuikWater / Pentair automatic water leveler systems

• Raises float assembly height for accurate water level detection

• Injection-molded construction for durability

• Helps maintain consistent water levels automatically

Benefits

• Maintains proper pool water levels automatically

• Helps prevent pump damage caused by low water levels

• Reduces risk of pool overflow

• Eliminates the need for manual refilling

• Ensures optimal performance of your automatic water leveler system

Compatibility

Compatible with:

• Pentair In-Floor (formerly A&A Manufacturing) Water Leveler Systems

• Pentair/A&A QuikWater Automatic Water Levelers

Always verify part numbers before ordering to ensure compatibility with your existing water leveler assembly.

Specifications

• Brand: Pentair (formerly A&A Manufacturing)

• Part Number: 542487

• Alternate / Old Part Number: 522191

• Product Type: Water Leveler Float Extension

• Material: Injection-molded plastic

• Application: Automatic pool water level control systems

Customer-Facing Q&A

Q: What does a float extension do?
A: It raises the float inside the water leveler so the system can correctly detect and maintain the proper pool water level.

Q: Is this an OEM Pentair part?
A: Yes, this is a genuine Pentair OEM component originally manufactured by A&A.

Q: Will this fix low water level issues in my pool?
A: If the float height is incorrect or the extension is damaged, replacing it can help restore proper automatic water level control.

Q: Is this compatible with QuikWater levelers?
A: Yes, it is commonly used with Pentair/A&A QuikWater automatic water leveler systems.