Compatible Replacement Filter Set for TYENT Rettin MMP Series + Cleaning Filter Compatible Replacement Filter Set for Tyent MMP Series 5050/7070/9090/11T Plus CLEANING FILTER for maintaining the performance of machine MADE IN KOREA/These filters are Tyent compatible replacements made by Korean OEM manufacturer. Quantity: 1ea Pre-Carbon(1st) filter + 1ea Post-Carbon(2nd) filter + 1ea cleaning filter (One-time use)/Standard 1 Micron/ Filtration capacity: 1,000gal (4000l) Compatible Models: MMP 5050/7070/7070T/9090/9090T/11T; NOT Compatible with Under-Counter Models