AstralPool - Diffuser Assembly for Delta Filter 1000-1200 Ø 650 (Nozzle Plate) - 4404010199

AstralPool – Diffuser Assembly for Delta Filter 1000-1200 Ø 650 (Nozzle Plate)

This genuine AstralPool diffuser assembly is a direct replacement for position 19 in the official Fluidra exploded-view schematic of the Delta Filter 1000-1200 range. Designed for the 650 mm diameter variant equipped with the nozzle plate (strainer) collector system, it ensures water is distributed evenly across the full filter bed for efficient, consistent sand filtration. Sourced directly from AstralPool, it is an exact-fit OEM component with no modification required.

Compatibility

This diffuser assembly is specifically engineered for the AstralPool Delta Filter 1000-1200 Ø 650–800 mm with nozzle plate collector (parent reference 36684-0100 / 100000). The Delta Filter series is a polyester and fibreglass laminated sand filter available in 650, 800, 1000, and 1200 mm diameters, designed for demanding filtration in both public and private swimming pools. Always verify your filter’s model number and exploded-view position 19 before ordering.

Why Genuine Matters

An OEM AstralPool diffuser assembly guarantees correct geometry and material compatibility with the Delta Filter’s internal pipework and nozzle plate collector. Aftermarket alternatives risk poor water distribution, premature wear, or voiding your filter’s warranty. This part maintains the filter’s compliance with EN 16713-1 filtration performance standards.

Installation

The diffuser assembly fits at position 19 within the filter body and should be installed following the official Fluidra exploded-view diagram for your specific Delta Filter model. Draining and depressurising the filter before servicing is essential. For large commercial installations, installation by a qualified pool technician is strongly recommended.

This part is currently not available to order online. Contact us for availability and a quotation.