Rinnai - REU-MSB-M - Multi Unit Control kit Series_Softener Series The BCS-2522 has one pre-drilled

The BCS-2522 has one pre-drilled faucet hole

Ensures consistent performance throughout zone if nozzle is removed or damaged

Verify the exact CTB sink model before ordering

and drain routing before countertop fabrication

300 lb brine-tank salt capacity

Rinnai - REU-MSB-M - Multi Unit Control kit Series_Softener Series The BCS-2522 has one pre-drilledRinnai Multi Unit Control kit REU MSB M For use with Rinnai tankless water heaters. Electronically connects 3 tankless water heaters and allows them to function as one hot water heater (source). Specifications: Includes Control Board Cable A 18 inches Cable B 9 feet 8 inches Ties and Screws 120V