1-1/2 x 1-1/2 in with 1-1/2 x 1-1/4 in reducing washer.

TEE DWV HXHXH 1 1/4" #71114

TEE DWV HXHXH 1 1/2" D400015

TEE DWV HXHXH 2" D400020

TEE DWV HXHXH 3" D400030

TEE DWV HXHXH 4" D400040

TEE DWV HXHXH 6" D400060

TEE DWV HXHXH 8X4

TEE VENT DWV 1 1/2" D441015

TEE VENT DWV 2" D441020

TEE 3" ST DWV #76130

TEE 1 1/2" ST DWV

TEE 3 VENT PVC DWV D441030

TEE 3X11/2X3" ST DWV D404337

TEE DWV (H) 2X2X1 1/2 D401251