This is the genuine Fluidra diffuser support set designed for the Delta Filter 1000\/1200 series in \u00d81000 mm and \u00d81200 mm tank diameters. It provides the structural framework that correctly locates and secures the diffuser assembly inside the filter vessel, ensuring even water distribution through the sand bed during filtration and backwash cycles.<\/p>\n
This diffuser support set fits the Fluidra Delta Filter 1000 and Delta Filter 1200 high-performance laminated sand filters in the \u00d81000\u20131200 mm diameter range (covering models 36678, 36679, 36682, 36683 and their variants). These are large-format commercial and semi-commercial polyester and fibreglass filters built to EN 16713-1 standards. It is not intended for the smaller \u00d8650 or \u00d8800 mm Delta Filter variants \u2014 always verify your tank diameter and collector arm size before ordering.<\/p>\n
Fluidra original spare parts are manufactured to the exact tolerances of the filter vessel, guaranteeing a secure fit and preserving the hydraulic performance of the collector system. An incorrectly supported diffuser can cause channelling through the sand bed, reduced filtration efficiency, and uneven backwashing \u2014 issues that a genuine OEM replacement directly prevents. Internal fittings on these filters use PVC, PP, and ABS components, and only genuine parts ensure full material compatibility.<\/p>\n
Access to the diffuser support requires opening the DN 400 bolt-down lid fitted to the \u00d81000 and \u00d81200 mm Delta Filter models. Installation should be carried out by a qualified pool technician: the filter must be fully depressurised and drained before any internal components are handled. Refer to the Fluidra\/AstralPool installation documentation for correct torque values and reassembly sequence.<\/p>","protected":false},"excerpt":{"rendered":"