Compare Quick view Hayward Hayward | Perflex | Perflex Extended-Cycle | Plug with Gasket | SP1022C MSRP: Was: Now: $2.12 Hayward | Perflex® | Perflex® Extended-Cycle | Plug with Gasket | SP1022C Parts for Filter Models : EC30 | EC40 | EC40AC : EC65A | EC75A Perflex® Extended-Cycle ITEM # ... Add to Cart Add to Cart