Remeha CH flow filter: original Remeha spare part, type: Flow filter. Application: Boiler (Calenta 25L Combi CW6). Manufacturer number: S100805; Instalpunt article number: 8012976.
According to the Remeha parts lists, this part fits 16 models, including Remeha Calenta 25L Combi CW6, Remeha Calenta 28C Combi CW4 and Remeha Calenta 40C Combi CW5. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.




