Coloplast Irrigation Kit 12830Assura Hospital Version (HCPC: A4398 / A4399 / A4397) Durable water bag with integrated thermometer, bold print, large opening. Can be used with 1 or 2-piece ostomy systems. Not made with natural rubber latex. The set supports a paddle wheel which is integrated with the regulator, to give visual assurance that water is entering the colon.