AQUACREST 1000R Water Filter, Replacement for Culligan 1000R Cartridge, Fits for Refrigerators, RVs and Undersink Systems

【High-efficiency filtration】Uses premium coconut carbon block to effectively reduce chlorine, heavy metals, taste and odor, sediment, rust and other impurities. The efficient filtration is dedicated to providing you with an excellent water experience. 【Safe material】After advanced upgrade, the model number is changed from AQU-1000R into AQU-WF37-10.Uses food-grade plastic housing and will not leach contaminants back into your water. It can also prevent bursting to bring you a satisfying and safe shopping experience. 【Easy installation】Easy to install and compatible with the original brand filtration system perfectly without leakage. 【Long-lasting service life】Enjoy fresh water by replacing your filter every 6 months or 500 gallons. Whichever comes first will vary based on water quality. 【Compatible Modle】 Culligan 1000R, 1000R-D, Pentek QC10-CBRR; Fits Culligan IC-750, IC-1000, RV-750, RV-1000, SY-750, SY-750S, SY-1000, SY-1000s Pentek QC10-CBR-JG14 Undersink Quick-Change Filter System. This filter is not sourced by or sponsored by Culligan., Weight: 0.83996121822 pounds, Manufacturer: AQUA CREST