Up to 13 litres per minute, easily connects to most existing sink mixer taps, delivering the purest water possible for drinking and food preparation. Enjoy the taste, convenience and health benefits of filtered water from your existing tap plumbed directly to an existing cold water line. Simple installation and operation -twist lock replaceable 5 micron filter - no special tools required. Stefani under-counter water filters are the simplest, most reliable and natural way to have purer water on tap. Inside the unit is a multi-layered, microporous purifying filter of advanced design. Will reduce the following: Chlorine Sediment Dirt Rust Offensive taste and odour Organic matter Giardia and Cryptosporidium Kit Contains: 1 x Filter Manifold 1 x 5.0 Micron Quick-connect Cartridge 1 x 3/8” PVC Tubing 1 x Pressure Limiting Valve 1 x On / Off Valve 1 x 1/2” BSP (15mm) Male Mixer-tap hose Connector 1 x 1/2” BSP (15mm) Female Mixer-tap hose Connector 1 x Roll Thread Sealing Tape For cold water use only System must be installed by a licensed plumber. Filter Replacement Intervals For best results and to maintain maximum protection, replace the cartridges regularly every 3-6 months, depending on the condition of the water supplied.