Hobart SD-H High Performance Water SoftenerThe Hobart SD H is a high performance water softener designed to protect commercial dishwashers and glasswashers from limescale buildup. Softened water improves wash results, reduces detergent consumption, and extends equipment life. Key Features High Performance water softening for commercial warewashing Reduces limescale buildup in wash tanks, rinse arms, and heating elements Improves wash and rinse results Reduces detergent and rinse aid