Puretec CC-QAP9R 1 Micron Compatible Water Filter Cartridge 13-1/2" are the economical solution for general purpose filtration and ideal for sediment, taste, odour and chlorine removal in light duty applications. Suits 3M Aqua-Pure AP9000, AP9112, AP9100, AP9950, AP9400, HF25-S, HF35, CWFAP9112, C-Cyst-FF, ZIP 92321