Complete 15mm installation kit for the Calmag Calsoft NE non electric water softener Benefits of Water Softeners Ultra-fast regeneration within 15 minutes Low water and salt consumption. Environmentally safe. Standard bypass for residual hardness. Produces a plentiful supply of silky feeling, soft water Full automated and metered - only regenerates when required Improves hot water and heating system efficiency Designed to use the exact amount of salt Prolongs the life of household water appliances Suitable for all plumbing systems Learns and remembers water usages Soft water rinses clean away with no scum - even after shaving Eliminates scale around taps and stains in baths and basins Glasses and dishes sparkle and shine Ergonomically designed, stylish unit Easy .