256572 Genuine Central Filter for Ariston, Indesit Dishwashers, Whirlpool Group Part Also Listed as A256572

Part 256572 is a genuine central filter from the Ariston, Indesit and Whirlpool group parts range, also catalogued as A256572. It is listed here for Ariston and Indesit dishwashers. The central filter sits in the base of the tub and catches food scraps before the wash water is pumped back through the spray arms. No model list is on file yet, so compare 256572 with the number on your old filter before you order.

Why the central filter matters in an Ariston or Indesit dishwasher

Every drop of wash water passes through the filter on its way back to the circulation pump. A sound filter stops grit, seeds, glass chips and food scraps reaching the pump and blocking the spray arm jets. Once the mesh tears or the frame cracks, that debris goes straight through, and you may notice gritty residue on glasses, food left on plates, a grinding pump or water sitting in the bottom after the cycle. A filter that won't lock into place causes poor wash results too, so a broken locking tab is reason enough to replace it.

Part details

• Genuine Whirlpool group part 256572
• Also catalogued as A256572
• Central filter for Ariston and Indesit dishwashers
• Model fit not on file, compare with the number on your old filter

Swapping the central filter

Switch the dishwasher off at the wall before reaching into the tub. Slide out the lower basket, then twist or lift the old filter out, noting how it locks in. Wipe out the sump with a damp cloth and check for broken glass. Seat the new filter fully and turn it until it locks, as a loose filter lets debris past. Rinse it under the tap every few weeks to keep it flowing freely.

Questions about this part

How do I know this filter suits my dishwasher?

Check the number moulded or printed on your old filter, then look for the model and product number on the sticker, usually found along the inner edge of the door. If you're unsure, send both through our parts enquiry form and we'll check 256572 against your machine.