The filter part number should be referenced in your manual, if can you advise the model number or E-NR for your fridge freezer, and I can look up the part for you.
Just a reminder to provide the model number.
Good afternoon, you can order a replacement water filter from here for £47, or directly from Samsung here for £40.
If you would like to purchase from a store you can find a list of retailers here.
When order a water filter for your fridge your looking for part number: DA29 - 00003G, Filter type: HAFIN2.
Good afternoon, sorry for the delay in responding.
With regard to the hose not fitting are you able to advise why its not fitting is the connection to tight?
Ok if you still have an issue can you send me a picture of the housing and the filter.