Cardinal 20' x 40' Rectangle In Ground Pool Kit | 8' Liner Over Step | 6" Radius Corner | Steel Wall | 63580 $17,712.00 Cardinal 20' x 40' Rectangle In Ground Pool Kit | 8' Liner Over Step | 2' Radius Corner | Steel Wall | 63586 $18,074.05 Cardinal 20' x 40' Rectangle In Ground Pool Kit | 8' Liner Over Step | 4' Radius Corner | Steel Wall | 63592 $17,888.48 Cardinal 20' x 40' Rectangle In Ground Pool Kit | Full Width Liner Over Step | 6" Radius Corner | Steel Wall | 63597 $18,455.49 Cardinal 20' x 40' Rectangle In Ground Pool Kit | Full Width Liner Over Step | 2' Radius Corner | Steel Wall | 63603 $19,848.38 Cardinal 20' x 40' Rectangle In Ground Pool Kit | Full Width Liner Over Step | 4' Radius Corner | Steel Wall | 63609 $19,910.49