Suitable for Small/Medium On Premise Laundries. Clax Surelink 100 22A1 is an OFF THE FLOOR laundry system that lightens the load of your staff and delivers the best possible experience for your residents and patients. Laundry booster that contains a blend of surfactants and fluorescent whitening agents and is specially formulated for use with liquid alkalis to enhance the removal of oil and grease from white or coloured polyester-cotton garments, table linen, greasy shop towels and wipes, and oil and grease stained linen supply work.