Connect devices to your network with Orico's high quality 1m CAT5 network cable. Unshielded twisted-pair wiring (UTP) reduces electrical interference whilst keeping the cable slim. The rubber boots protect the RJ45 to RJ45 connectors and durability is ensured with a PVC cable coating. CAT5 allows for up to 100Mbps transfer speeds.
I installed all the filters, including the membrane .After the replacements I tested the water and a must say these do work ,kettle is clean from scale build up as my town water is hard water (has lime scale build up), the water also taste good too, I will buy these again in the future