Pentair 523040 40W Residential BioShield Quartz Sleeve
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)
Pentair 523040 40W Residential BioShield Quartz Sleeve
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)
Pentair BioShield UV Quartz Sleeve 80W 38.25 in. for Model 522636 (523040)

Pentair 523040 BioShield UV Quartz Sleeve, 80W, 38.25 in., for Model 522636

523040

$87.99
/
Shipping calculated at checkout.

Pentair item 523040: BioShield UV Quartz Sleeve, 80W, 38.25". A replacement quartz sleeve for the 80W Pentair BioShield UV model 522636.

Product details

Part number 523040
Manufacturer Pentair
Description (per Pentair) Quartz Sleeve 38.25" for Model #522636
Fits BioShield UV Model #522636 (80W)
UPC 788379875954
Pentair reference Pentair Sanitizers and Water Quality Replacement Parts 2025-2026 p. 6; Pentair Sanitizers and Water Quality catalog 2025-2026 p. 256; Pentair Sanitizer Parts 2024 p. 8; Pentair Sanitizer Replacement Parts 2021 p. 550

Send us your model and serial number and we will confirm fit before you order.

Cross-reference: PAC-451-3020

Maintenance notes:

  • Inspect the sleeve regularly for scale, haze, cracking, or mineral buildup.
  • Clean with care using a soft cloth and a nonabrasive cleaner if needed.
  • Replace the sleeve if it becomes cloudy or damaged.

Installation tips:

  • Turn off power and follow the UV system shut-down procedure before service.
  • Remove the lamp carefully and handle the quartz sleeve with clean hands.
  • Install the new sleeve according to the manufacturer instructions for your UV unit.
Free 90-day returns. No restocking fee, prepaid label. Opened the box to check fit? Still a full refund. Details
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