The scope of delivery is very good, sealing tape (Teflon), O-rings, hose clamps, and even the hose to assemble, everything was there. However, as with many other reviews of other devices, no assembly instructions. Nevertheless, the structure is relatively simple if you ever had a sand filter. Super also: at the control head, the terminals marked for hoses: Pool - pump -etc..Top Powerful and beautifully quiet running NOTES No Hose ordered separately and are when screwing not forget the sealing ring and sealing tape and Teflon it really rich 25 KG, for a higher quality filter in addition less than half a sack to