This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases This Weir is designed to use with Hayward Automatic Skimmer models SP1070, SP1071. Weighs 3-Pound. This is a genuine Hayward replacement part. Product Features Weir replacement Fits hayward automatic skimmer models sp1070, sp1071 Weighs 3-pound Hayward SPX1071K Weir Replacement for Select