[Land Yacht]

When we purchased our coach about 18 ago, we had poor water pressure due to mineral deposits. I tried lots of things but here is what worked.
- On the Go water filter. Easy to recharge with table salt. Over months this loosened the mineral deposits. I constantly cleaned the kitchen sink handle
- finally, at the water valve manifold I remove lines and back flushed them with compressed air to clean them out
- replaced the Grohe shower cartridge, OUCH! That was expensive
All has been well for 8 months. I use the On The Go filter all the time and it is very easy. Well worth it to me!

Thanks Mike,
Do you mean to remove the water lines from the manifold and force air to where the water comes out or the reverse.

I blew air in reverse of water flow from both kitchen sink and shower lines. For example in the shower I just removed the shower head and blew air from there back through line disconnected from manifold. I was amazed at how much mineral deposits came out and I did not have to disassemble the shower cartridge.