On 11/11/2020 23:32, Gib Bogle wrote:


Thanks to all. The filters are aluminium. In the past I've not had much success using the dishwasher to clean them. Presumably "soaking in hot water for an hour" means put them in hot water (with detergent) and leaving them for an hour, not keeping water hot for an hour.


+1.

Soak in caustic soda, realise mistake too late, buy new ones?

:-)