I am selling this because I accidentally purchased it. Product Description ● Integrated water purifier cartridge [High Grade Type] (compatible product) for AJ type only, 15 + 2 substances & high chlorine removal. ● [Filtration flow rate] 1.5L/min (when flowing at 0.1MPa). ● [Lifespan] Total filtration volume 1,200L. ● [Replacement guideline] 5 or more family members: about 2 months (using 20L per day); 3-4 person family: about 3 months (using 13L per day); 1-2 person family: about 4 months (using 10L per day). ● [Substance removal list] Free residual chlorine / Bromoform / Soluble lead / CAT (pesticide) / 2-MIB (moldy odor) / Tetrachloroethylene / Trichloroethylene / Geosmin / Phenols / Total trihalomethanes / Chloroform / Bromodichloromethane / Dibromochloromethane / Iron (particulate) / Aluminum (neutral). ● [Note] Not compatible with JF-20 type, JF-21 type, and JF-22 type. ☆ There may be overlooked scratches or dents on the box (・・;) ☆ Due to the thickness, it may be shipped without bubble wrap. ☆ Since this is a personal inspection, there may be oversights.