Do i need to change the 2 toilet fittings to a double Wye?? Looks like they used a double sanitary Tee. How could I go about changing it out to a double
4 Inch ABS Double Sanitary Tee, ABS Construction | PlumbersStock
Charlotte Pipe 3-in x 3-in x 2-in x 2-in PVC DWV Reducing Double Sanitary Tee in the PVC DWV Pipe & Fittings department at Lowes.com
CHARLOTTE PIPE 1 1/2 DWV Double Sanitary TEE DWV (Drain, Waste and Vent) (1 Unit Piece): Pipe Fittings: Amazon.com: Tools & Home Improvement
Amazon.com: 3" X 2" ABS Double Sanitary Tee : Industrial & Scientific
Thrifco 6792181 92181 3 Inch X 3 Inch X 2 Inch X 2 Inch ABS Double Sanitary Reducing Tee
Charlotte Pipe 3 in. ABS DWV Double Fixture Fitting ABS005000800HD - The Home Depot
ABS Tees – Canplas Industries Ltd.
I270800 - Nibco I270800 - 3" x 3" x 2" x 1-1/2" H x H x H ABS Double Sanitary Tee (5835R)