The Aqua-Pure AP317 is a replacement cartridge for the earlier, obsolete water purification systems. The filter removes dirt, rust, chlorine, and improves the taste & odor of drinking water. The cartridge prevents the build-up of hard water salts that are responsible for scaling water-based appliances and plumbing connects like pipes. The cartridge has a flow rate of up to 0.5 gpm (1.9 lpm). The AP317 fits all conventional housings. This is a point of use type filter used to purify water at the same point where filtered water is accessed. It has a temperature range of 40° F - 100° F (4.4° C - 37.8° C). The pressure range is 25 psi to 125 psi (172 kPa - 862 kPa).
For Refrigerator Filter Applications
If you are using the AP317 as a refrigerator filter you can use the AP717 as an alternative.
For Drinking Water Filtration Systems
Because the systems that used the AP317 are obsolete you must replace the entire system. We recommend the AP Easy Complete Cooler as an ideal replacement system.