Apr 5, 2012 #2 best Well-known member Messages 279 Location Wiltshire they are very good if you have 50+ psi but you do need to consider that they waste alot of water (4/5 is waste unless you get your psi up to 80psi) i would reccomend using a water softner to preserve the membrains had mine now for 5 years still works as good a new (only replaced the prefilter)
they are very good if you have 50+ psi but you do need to consider that they waste alot of water (4/5 is waste unless you get your psi up to 80psi) i would reccomend using a water softner to preserve the membrains had mine now for 5 years still works as good a new (only replaced the prefilter)