The Manitowoc AR-20000/40000 Replacement Water Filter (K00339) makes ensuring clean water easy. The cartridge is designed to work with the Arctic Pure AR-20000 or the AR-40000 filtration system. This replacement water filter offers an operating pressure of 25 to 125 PSI, along with a flow rate of .75 GM, and a capacity of 20,000 gallons. This Manitowoc - K00339 - AR-20000/40000 Replacement Water Filter also offers sediment protection via a graded density carbon block filter to ensure superior dirt retention and reduction of other fine sediments. Keeping an extra on hand will ensure your water filtration system is always ready for any task.
The inside is typically a charcoal gray color. If you are worried that your filter does not look right feel free to snap a picture and attach it to another question. I can have our sales team evaluate the color and let you know if you need to change the filter or have your machine looked at. You can also call us at 1.888.388.6372 for immediate assistance.