This is an o-ring kit for the Hayward S160T sand filter. This kit includes: (1) SPX1605Z2 o-ring, (1) S405 o-ring, (1) SX200Z6 lid o-ring, (1) X160Z1 tank o-ring, (1) SX200Z9 drain gasket o-ring, and one 6 gram silicone packet.
These o-rings are manufactured by a Poolweb partner and are designed to exceed manufacturer specifications.