The Omnipure Q5667 water filter is user-friendly and can be used in icemakers, beverage equipment, drinking water fountains, RO systems, and undersink water filtration systems. Replacement of the spent media bed is done quickly by detaching the filter body from a permanent head with a twist of the wrist. The new Q5667 filter body is just as easily threaded into the head and the replacement is then complete. The Omnipure Q5667 water filter can be used with the optional Twist Tap in-head valve system, which automatically turns the supply water off when the body is disconnected from the head. The Omnipure Q5667 filter is a granular activated carbon filter with KDF used to reduce taste, odor and chlorine taste and odor.