Question

hi i have a bailey pageant champane 2002 iam changing the water filter a in line one under the kitchen sink but I have found what looks like a single fiter near the hot water tank. Would it be a filter and if so why would there be 2 many thanks

Answer

It is normal only to fit a filter in the cold feed to the kitchen tap. There is little point in filtering the hot water and therefore the item that you have found near the hot water tank may be a surge damper but without a picture it is difficult to give you precise information.