tee,reducing tee,equal tee,pert pipe fitting Size:20-32mm tee,reducing tee,equal tee,pert pipe fitting.Reducing tee 25*20 32*20 32*25Female tee 20*1/2" 25*1/2" 25*3/4" 32*3/4" 32*1"Male tee 20*1/2" 25*1/2" 25*3/4" 32*3/4" 32*1" tee,pert pipe fitting,reducing tee,equal tee