MODEL: BP65D (IDENTICAL TO THE GRUNDFOS STP 2.0B WHICH IT ALSO REPLACES). HIGH QUALITY FROM THE LEADERS IN SHOWER PUMPS, COMPLETE WITH HEAVY DUTY BRASS CASING. 4 X GENUINE GRUNDFOS WATERMILL FLEXIBLE HOSES (22mm PUSH FIT). RUBBER FEET FOR VIBRATION-FREE NOISE ISOLATION.Brass impellers and machined brass stampings. Continuously rated regenerative pumps are suited to domestic commercial or light industrial use. Long-life silicon carbide seals and anti-vibration feet. Supplied with stainless steel flexible hoses. Suitable for use with 22mm pipework. ANY QUESTIONS FEEL FREE TO ASK.