SMBW 2000 Filter Clamp T-Bolt size-in-gallons_16-50 It is designed to be

It is designed to be a simple inexpensive solution for cleaning your spa or small aboveground pools

This is a PVC Schedule 80 Reducer Bushing with Spigot x FIPT fitting connections that measure 2 x 1 1/2 Inch

and the debris is collected in the SpaWand independent filter

This is a PVC Schedule 80 Tee with Slip x Slip x FIPT fitting connections that measure 1 1/4 Inch

SMBW 2000 Filter Clamp T-Bolt size-in-gallons_16-50 It is designed to beThis is a Pentair Stainless Steel Filter Clamp T Bolt for SM and SMBW 2000 Series Pool and Spa D. E. Filters, Nautilus Plus Pool and Spa D. E. Filters. The bolt is 1 4" 20 x 3 1 2".