I want to know how frequently I need to change the filter cartridge in my WATTS OFTWH-C OneFlow Anti-Scale System to ensure optimal performance.
WATTS, OFTWH-C, OneFlow, Anti-Scale, Systems, Scale Prevention, Instruction Manual
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Aug 09, 2025 - 12:30 AM
According to the manufacturer's instructions, the filter cartridge in the WATTS OFTWH-C OneFlow Anti-Scale System should be replaced every 2 years. Routine maintenance involves periodic filter cartridge changes to ensure the system operates effectively and provides scale protection. It is essential to follow the recommended replacement schedule to maintain the system's performance and longevity.
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