Generic Valve or Chlorinator O-Ring for SP0720, 510059, 9003003 Sign Emergency Number This union is comparable to

This union is comparable to Hayward SP1484

The DF-530 Zerk fitting of the Roller Block Assembly should be lubricated every two weeks with PM111 Grease

This item is typically used with the Max-E-Glas II/Dura-Glas II and Max-E-Pro Pool and Spa Inground Pump

discharge tubing

Install end-to-end to accommodate higher flow rates

Generic Valve or Chlorinator O-Ring for SP0720, 510059, 9003003 Sign Emergency Number This union is comparable toThis is Generic Valve or Chlorinator O Ring O 186 replacement with dimensions for Hayward SP0720 ball valves, SPX072Z4, and Blue White 9003003. The dimensions also fit Hayward Arneson G12, Laars S328, Pentair American 510059, Pentair Letro G12, Pentair Purex P24003, 071419, Waterpik Olympic ACM947.