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Fluidra – Underwater Pool Light O-Ring Seal

This is a genuine Fluidra AstralPool replacement O-ring designed to seal the housing of AstralPool underwater pool lights where they clamp against the pool wall. Its primary role is to prevent water from entering the electrical section of the light fitting, protecting both the lamp and the pool structure. As a standard wear part, it should be inspected at every lamp change and replaced whenever the light is removed for servicing.

Pourquoi l'authenticité est importante

An O-ring that has aged, compressed, or cracked under pool water chemistry and temperature cycles will no longer form a reliable watertight seal, creating a risk of water ingress into the light’s electrical housing. Using the correct genuine Fluidra part guarantees precise dimensional tolerances and material compatibility — aftermarket substitutes may not match the exact cross-section or elastomer grade, leading to premature failure or a compromised seal.

Installation

Always isolate the pool light circuit at the breaker before beginning any work. Remove the light fixture from its niche, carefully extract the old O-ring, and clean the sealing groove of any debris or residue. Fit the new O-ring into the groove and optionally apply a thin smear of silicone grease to help it seat evenly. Reinstall the light and check for leaks before restoring power. Replacing this O-ring each time the light is serviced is the single most effective step to prevent water ingress.

Compatibilité

This O-ring is a genuine spare part for AstralPool underwater pool light fittings within the Fluidra product range. Always cross-reference your light model’s parts diagram or consult your authorised Fluidra distributor to confirm fitment before ordering, as multiple O-ring sizes exist across the AstralPool lighting range.