Nikken Aqua Pour 1 Micro Sponge Pre-Filter - 1362, Advanced Replacement for Gravity Water Filter Purifier System 1360 - Water Systems Components - Last Up To 5 Years

Micro sponge pre-filter rated flow service is at least 5 years or 5,283 gallons (20,000 liters), whichever comes first.It is also a good idea to clean off the pre-filters to keep them in good working order.This Nikken 1362, Aqua Pour Replacement Gravity Micro Sponge Pre-Filter is the correct filter for the older Nikken Aqua pour Gravity Water System 1360.'