Part Number 4855-00 having (CAGE Code 08576) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 4855-00 Disk Valve by Pentair Filtration Solutions Llc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.