AstralPool - Brasil Filter O-Ring 66.04 x 5.33 mm (Position 3) - CE04302303

AstralPool – Brasil Filter O-Ring 66.04 x 5.33 mm (Position 3)

This is the genuine AstralPool replacement O-ring (66.04 mm inner diameter × 5.33 mm cross-section) designed for the Brasil FBS0400–FBS0600 sand filter series. It occupies position 3 in the official Fluidra exploded-view diagram and provides the critical pressure seal between mating filter body components, preventing leaks during normal filtration operation.

Compatibilitate

This O-ring is engineered specifically for the AstralPool Brasil filter range covering models FBS0400 and FBS0600 (parent reference FBS0400). Always cross-reference the position number (3) against your filter’s official Fluidra exploded-view diagram before ordering to confirm this is the correct seal for your unit.

De ce autenticitatea contează

Genuine AstralPool O-rings are manufactured to precise dimensional tolerances and from pool-grade elastomer compounds resistant to chlorinated water, UV exposure, and the pressure cycles of a working filtration system. An incorrect or substandard O-ring can lead to persistent leaks, pressure loss, and costly downtime — making like-for-like OEM replacement the safest choice.

Instalare

Before fitting, clean the O-ring groove thoroughly to remove any debris or remnants of the old seal. Apply a thin coat of silicone-based lubricant to the O-ring to ease seating and reduce the risk of nicking the elastomer during assembly. Hand-tighten all fastenings evenly and pressure-test the filter before returning it to service.