AS-201 Pump Seal, 3/4" Shaft Size Identical to: 201, VG-201, 201, 5110-11, AS-201, PS-201 Pentair American Products Bronze Pump Pentair PacFab Hydro Pump Hayward Max-Flo SP 1800X Pump Series (Max rated) 34-150-W011 Hayward Max-Flo SP 2800X Pump Series (Max rated Hayward Northstar SP 4000 Pump Series Hayward Northstar SP 4000X Pump Series (Max rated) Hayward Super Pump SP 1600X Series (Max rated) Hayward Super Pump SP 2600 Pump Series Hayward Super Pump SP 2600X Pump Series (Max rated) Hayward Super II SP 3000 Pump Series Hayward Super II SP 3000X Pump Series (Max rated) Premier Spring Water 320 & 325 Side Disch Spa Pumps 1989+ Premier Spring Water 225 MK2 Series Pump