Grander® Inline Unit 3/8' around 2 pounds. The Flexi Unit can be used in an appartment under the sink on both cold and hot water lines. The Flexi unit is great both as a shower unit by itself or used in conjuction with any other particulate filter that you have or are thinking of instaling.
The Flexi inline unit has pre threaded applicators that can detach and is applicable for perminant and temporary instalations.
It's size makes it an ideal unit to travel with and use on the road as well. It's temporary capabilities make it useful for applications in hotels, when overnight visiting, appartment shower heads where you can install it with non invasive ease and when camping to pour water through or to grander®ize water and food; the applications are ammazing.