Water Cooler 6month Replacement Filter SetProduct Name: Water Cooler LS1500 Replacement Filter Set USAGE: Water Coolers, other water filtering systems LS1500 Water Cooler and others. DESCRIPTION: Contains both the Inline PP Sediment and the Inline GAC filter stage 1) Inline PP Sediment filter which removes heavy sediment, hard lime, dust and visible particles , 2) Inline Granular Activated Carbon filter which removes chlorine and reduces organic conaminants Fits the LS1500 Water Cooler on our