The Sierra RO membrane only needs to be replaced every to two to three years
moving the inlet/outlet ports from an axial to S-shaped configuration making it more compact and easier to install
Each Trojan 602976 quartz sleeve is tested
Instructions must have been followed properly to get warranty
Additional Specifications: Cartridge Dimensions: 4
Sterilight S8RL UV Lamp for S8QA, S8QAUV, S12QA, S12QAUV Systems 000 Hours The Sierra RO membrane onlyThe Sterilight S8RL Lamp is the regular intensity original replacement UV bulb for old style Sterilight S8QA, S8QAUV, S12QA and S12QAUV water disinfection systems. When you buy a Genuine Sterilight S8RL UV lamp you can be assured of the performance, safety, and warranty of your system. Features: Sterilume EX lamps can be used in older style Sterilight units, such as the S8QA , S8QAUV, S12QA & S12QAUV Sterilight S8RL UV lamps have a full one year