There are several models of the Delta Clamp-One Water Filtration Treatment unit for pipes ranging in size from 12 millimetres to 50 millimetres.
Each model is designed to achieve a desired water treatment solution for your specific problem caused by salinity, high mineral content, hardness or iron.
The Delta Small Pipes units are Clamp On They are manufactured in two halves to fit over your existing small pipe. They work on pipes of non-magnetic material, simply place the two halves over the pipe and bolt together.