[NSF&ANSI Certification]: Pureza LT1000P Refrigerator Water Filter is tested and certified by IAPMO R&T 42 and NSF / ANSI 42 to reduce chlorine and is tested and certified by IAPMO R&T 372 for lead-free compliance. Compatible Models: Pureza lt1000p water filter is compatible with LG LT1000P Water Filter, MDJ 64844601 Water Filter, ADQ74793501 Water Filter, ADQ74793502 Water Filter, LT1000PC Water Filter, Kenmore 46-9980 Water Filter, Kenmore water filter 9980, LG LMXS30796S Water Filter, LG LMXS30796D Water Filter, LG LMXC23796S Water Filter, LG LMXC23796D Water Filter, LG LFXS30796S Water Filter, LG LFXS30796D Water Filter, LG LMXS28626D Water Filter, etc. [Replace Models]: FilterLogic FL-RF46, Waterdrop WD-LT1000P, AQUA CREST AQF-LT1000P, Waterspecialist WS646A, Maxblue MB-LT1000P , BELVITA BL003-S, GLACIER FRESH GF-1000P, Crystala CF16, ICEPURE RWF4700A-S, GOLDEN ICEPURE RWF4700A, Tier1 RWF1053,Mist CWMF002, ZWFL7-RF300, Colpure CLT-2, PurePlus PP-LT1000P, OH OH-1000p, Aqua Blue AB-9834, etc. [Filter Life]: For better filtration, it is recommended that you replace Pureza LT1000P water filter approximately every 6 months or 200 gallons. The actual service life depends on your actual water consumption. [Why Choose us]: Our Products are backed by a life time guarantee and we pride ourselves on 100% Customer Satisfaction. If there is any problem, please feel free to contact us.