Utilised in thousands of small-scale reverse osmosis systems, from laboratory to undersink, the SPECTRUM 1.8" membrane housing provides the most economic solution for pure water production. The housing is manufactured from 100% polypropylene and incorporates O-rings into the design of the head and body, creating a leak-free double O-ring seal. Optional clips are available to secure the housing and an ergonomic spanner makes membrane changeout simple and effortless.