Pentair BioShield 50W Quartz Sleeve | 523039

Pentair BioShield 50W Quartz Sleeve | 523039

Restore the performance of your BioShield UV sanitizer with the genuine Pentair 523039 Quartz Sleeve. Designed for compatible 50-watt BioShield systems, this OEM replacement protects the UV lamp while allowing maximum ultraviolet light transmission for dependable supplemental water sanitation.

Features

• Genuine Pentair OEM replacement quartz sleeve
• Designed for 50W BioShield UV sanitizer systems
• 22.25-inch precision quartz sleeve
• Protects the UV lamp from direct water exposure
• Maintains efficient UV light transmission
• Direct OEM replacement for proper fit and performance

Description

The Pentair 523039 Quartz Sleeve is manufactured from high-quality quartz glass to maximize UV transmission while protecting the lamp inside compatible BioShield UV systems. Replacing a worn or damaged sleeve helps restore sanitizer efficiency and extends the life of the UV lamp.

Pro Tip

Inspect the sleeve during every lamp replacement and replace it if mineral buildup cannot be removed or if the quartz shows signs of damage.

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.