This is a genuine Fluidra diffuser assembly designed for the Volcano sand filter with a 1050 mm tank diameter and a 63 mm pipe connection. The diffuser sits inside the filter tank and evenly distributes the incoming water flow across the sand bed, ensuring consistent filtration performance and preventing channelling or bed disruption.<\/p>\n
This diffuser assembly is a direct OEM replacement part for the Fluidra Volcano sand filter range starting at the D. 1050 mm tank size (Fluidra product reference 28128). The 63 mm connection diameter (D. 63) identifies it as the correct variant for filters plumbed with 63 mm pipework \u2014 verify your filter’s connection size before ordering, as alternative 90 mm versions also exist within the Volcano range.<\/p>\n
Using an authentic Fluidra part guarantees precise dimensional fit, pressure ratings, and material quality matched to the original filter design. Aftermarket diffusers may not align correctly with the filter’s internal collector tube, risking uneven flow distribution, reduced filtration efficiency, or premature wear of surrounding components.<\/p>\n
The diffuser assembly is accessed by opening the filter tank head. Replacement is straightforward for qualified technicians: drain the tank, remove the sand charge if necessary for access, and swap the diffuser assembly onto the central lateral\/collector tube. Always inspect the associated O-rings and lateral arms at the same time and replace if worn.<\/p>","protected":false},"excerpt":{"rendered":"