The SpiroPure SP-EXAIR Refrigerator Air Filter Replacement is a must-have if you want your fridge to smell fresh and clean at all times. This pack of 6 air filters works perfectly as a replacement for EAF1CB, AFCB, 9917, 46-9917, 241504902, 241575002, and 241504901 filters. These filters contain activated carbon that effectively removes odors, impurities, and contaminants from the air that circulates in your refrigerator. Installation is very easy, simply remove the old filter and replace it with a new one. You don't need any tools or technical knowledge to do it. The filters are also designed to last longer than most filters, so you'll save money in the long run. You only need to replace them every six months or so. The SpiroPure SP-EXAIR Refrigerator Air Filter Replacement is an excellent product that keeps your refrigerator smelling great all the time. It's affordable, easy to install, and lasts long. The only downside we found is that it doesn't fit some refrigerators very well, so make sure to check the product specifications before buying it. Overall, we highly recommend this product to anyone who wants their fridge to smell fresh and clean.