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This BMS flood sensor retrofit kit includes flood sensors (2), sensor activation module with cable, ground wire, and power adapter. Use this kit to install the flood sensor and enable flood detection capabilities on the relief valve of an existing installation linked to a BMS controller (not included). For use with Series LF919, Sizes 1/2 to 2 IN. Sensors fit sizes 1/2 to 1 inch and 1 1/4 to 2 inch.
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