DROP Leak Detector, Pack of 4 (D LD4) reverse osmosis membrane It provides filtered cold and It provides filtered cold and hot water to your bathroom Three Measuring Ranges RO System Testing Membrane Evaluation Instant TDS Reading Each detector can be configured to automatically shut off the home water supply when the temperature falls below a set level DROP Leak Detectors provide critical data to the DROP water management system to help protect your home from water damage
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