Genuine Simpson dishwasher central fine filter, suits a broad range of types including the Simpson Riviera and Westinghouse Silhoutte.
The filter is 110mm long x 77mm outer diameter
This filter is similar to part number 0144400019
Central filter also available at the following link: Cenral Filter P/N 366081
NOTE: the difference between the two is the length of the step at the base. This filter is 9mm
Electrolux are the owners of the AEG, Westinghouse, Chef, Simpson, Kelvinator and Dishlex Brands. There is often crossover between parts for all these brands.