The Puretec IL149Q cartridge have a slimline design for situations where space is limited. Customers have come to rely upon this simple but dependable inline filter for a variety of used including ice machines, water coolers, drinking fountains, as well as under-the-sink applications and as components in reverse osmosis systems. Superior engineering and production techniques are the keys to the success of the Puretec IL Series. Each filter utilizes a unique spring disc that keeps media under ideal pressure, eliminating channeling and ensuring an equal distance linear path. Furthermore, no glues or binders that may cause contamination are used in the manufacturing process. Instead, components are friction-welded together, producing a reliable, no-leak seal.