Pentair BioShield UV Lamp 80 W 523036 – Replacement Bulb

Keep your ultraviolet treatment system operating with the Pentair BioShield 80 W 523036 UV Lamp. This replacement bulb is designed for the compatible Pentair BioShield UV system and allows you to replace a worn, damaged, or non-functioning lamp.

The BioShield system uses ultraviolet light to help treat pool water and reduce chloramines responsible for certain chemical odors and eye or skin discomfort.

Key Features

• Replacement UV lamp
• Pentair brand
• Part number: 523036
• Power: 80 watts
• Designed for the Pentair BioShield UV system
• Replaces a worn or defective UV lamp
• Helps maintain ultraviolet system performance
• Manufacturer-specific replacement part

Compatibility

The Pentair 523036 lamp is designed for the 80-watt BioShield UV system with the following model number:

• Pentair BioShield UV 522936

Official Pentair documentation identifies part 523036 as the 80-watt UV lamp intended for model 522936.

It is recommended that you check the model number shown on your BioShield system before ordering.

Why Replace the UV Lamp?

Even when a UV lamp still appears to be lit, its ultraviolet output may decrease over time. Replacing the lamp according to the manufacturer's recommendations helps preserve system efficiency.

A replacement lamp may be needed when:

• The lamp no longer turns on
• The system indicates a failure
• The lamp is damaged
• The recommended maintenance interval has been reached
• UV system performance appears reduced

Installation

Before replacing the lamp, turn off the power to the BioShield system and follow the manufacturer's instructions.

Recommendations

• Fully disconnect the system
• Handle the lamp carefully
• Avoid touching the glass directly with your fingers
• Inspect the quartz sleeve
• Check the seals
• Reinstall the components according to the Pentair manual
• Check operation after installation

Professional installation is recommended when the condition of the system, ballast, or quartz sleeve must also be checked.

Technical Specifications

Product
Replacement UV lamp

Brand
Pentair

Range
BioShield UV

Part number
523036

Power
80 watts

Compatible model
Pentair BioShield UV 522936

Application
Ultraviolet pool system

Part type
Replacement UV bulb

Benefits of the Pentair BioShield 523036 Lamp

• Precise compatibility with the designated BioShield system
• 80-watt power
• Replaces a worn or defective lamp
• Helps maintain UV treatment operation
• Installs in the existing system
• Pentair replacement part
• Practical solution without replacing the entire unit

Package Contents

• 1 80-watt Pentair BioShield UV lamp
• Part number 523036

Other system components, including the quartz sleeve, seals, connector, and ballast, are sold separately unless otherwise indicated.

Keep Your BioShield System in Good Condition

The Pentair BioShield 523036 80-watt UV lamp is the suitable replacement part for the BioShield UV 522936 system. It allows a unit with a worn or defective lamp to be returned to operation while keeping the existing installation.

Available now from Piscine Hippocampe.

Your Purchase from Piscine Hippocampe

Our team in Delson can advise you based on your equipment model, photos, and part references. Have this information ready to make selection easier and verify the required accessories.