Watts has released new monitors designed to ensure optimal performance of key water quality systems. The performance monitors send notifications when routine maintenance is needed such as media or filter changes. The BB-S101 point-of-entry system gives plumbing contractors a solution for homeowners concerned about Lead, PFAS, cysts, and chlorine taste and odor in their drinking water. The BB-M101 Smart Volumetric Flow Monitor displays % Filter Life Consumed, % Filter Life Remaining, and Volume of Water Remaining until filter replacement is due. OneFlow is a salt-free, chemical-free anti-scale technology that is an economical and environmentally-friendly alternative to water softening or scale sequestering devices. The U-M311 Time Elapsed Monitor displays % Media Life Consumed, % Media Life Remaining, # of Days until Media Replacement is Due, and water volume conditioned since last media reset.