Pretreatment of water is one of the most important factors in ensuring your laboratory water systems work at their highest operating potential. Having a pretreatment system removes impurities in your water before it reaches your water system, which lowers your operation and maintenance cost over time. Pretreatment extends the life of your systems purification cartridges and the over life of your system. That is why we now offer pretreatment kits from Siemens Water Technologies. The pretreatment kits include everything you need to pretreat water flowing into you lab systems. Comes complete with Pentek housing(s), Carbon GAC filter, wrench, Wall bracket, pressure gauges, and the duplex models include a 5µm Filter for added protection.