1/2" CPVC COUPLER (1350 Pcs), 3/4" CPVC COUPLER (800 Pcs), 1" CPVC COUPLER (420 Pcs), 1 1/4" CPVC COUPLER (180 Pcs), 1 1/2" CPVC COUPLER (140 Pcs), 2" CPVC COUPLER (60 Pcs), 2 1/2″ CPVC COUPLER (24 Pcs), 3″ CPVC COUPLER (18 Pcs)