Combination Insert Tee - 1-1/4 Inch Insert x Insert x FIPT - PVC pipe-size_1" The lettering is 4 inch

The lettering is 4 inch and 1 inch and meets California state code

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

they're ready to use immediately

This is a PVC Reducing Tee Fitting with two slip (socket) fitting connections and one FIPT (female) connection that measure 3 x 3 x 3/4 Inch

This Stenner chemical pump #45MJL2A4STAA provides reliable chemical feeding for your swimming pool

Combination Insert Tee - 1-1/4 Inch Insert x Insert x FIPT - PVC pipe-size_1" The lettering is 4 inchThis is a PVC Combination Insert Tee with Insert x Insert x FIPT fitting connections that measure 1 1 4 Inch.