Pentair BioShield UV Seal Kit | 523383Z Pool Cleaning & Maintenance Parts Replacing all three components together

Replacing all three components together ensures a reliable seal and eliminates the guesswork of sourcing each piece separately

Works with Polaris 180

Reemay 2033 Pleat Count 200 Top Cap: semi-circular handle

✓ Preventative: Use weekly to maintain pristine water

EQK1000 EXPL PF 50 Hz

Pentair BioShield UV Seal Kit | 523383Z Pool Cleaning & Maintenance Parts Replacing all three components togetherOEM Replacement Seal Kit for the Pentair BioShield UV System The Pentair BioShield UV Seal Kit (523383Z) is the OEM replacement seal kit for the BioShield UV sanitizer system. When seals within the UV unit begin to degrade, this kit provides the correct replacement components to restore a watertight, properly functioning assembly. IMPORTANT: THIS LISTING IS A KIT This listing includes a complete seal kit not a single seal. Confirm that all components