The operation is very intuitive with the 6-function valve (filtration, backwash, rinse, recirculation, emptying, stop) and the pressure gauge will allow you to visually check the status of the pressure inside the tank with the sand, so that you will always know when it's time to backwash and rinse. In combination with the included ChemConnect dispenser you will always have an adequate and constant chlorine level. Pump flow rate: 5678 l / h. System flow rate: 5300 l / h.Type of sand: silica 0.45-0.85 mm. Adapters included for 38 mm valves 3 m hose included ChemConnect included. This item is in the category "Garden & Patio\Swimming Pools, Saunas & Hot Tubs\Pool Equipment & Parts\Pool Pumps". The seller is "thelittles24" and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Republic of Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago, Vietnam.