6 x 4" PVC Duct Rolled Reducer Coupling 1034-RCR-0604
6" x 4" Schedule 40 429-532
NDS PVC S&D Increaser/Reducer Coupling, 4 in. Hub X 6 in. Hub 6P07 - The Home Depot
Charlotte Pipe 4-in x 6-in PVC DWV Reducing Coupling in the PVC DWV Pipe & Fittings department at Lowes.com
Conduit Socketweld 1/4 Inch PVC Pipe Reducer, For Use For Agriculture
6" PVC SDR35 X 4" DWV Solvent Weld Reducer Bushing (Sp x S) - The Drainage Products Store
Campbell Approved Supplier 6141690 4 Inch PVC Split Sleeve Coupling 12 Inch Long
DURA 6 in. x 4 in. Schedule 40 PVC Reducer Bushing SPGxS 437-532 - The Home Depot
Charlotte Pipe Schedule 40 4 in. Hub x 6 in. Dia. Hub PVC Pipe Increaser/ Reducer - Walmart.com
6" x 4" Schedule 40 PVC Coupling Socket, 429-532
Charlotte Pipe 6 in. x 6 in. x 4 in. PVC DWV Hub x Hub Sanitary Tee Reducing PVC 00401 2200 - The Home Depot
NDS PVC S&D Increaser/Reducer Coupling, 4 in. Hub X 6 in. Hub 6P07 - The Home Depot
NIBCO® 6" Spigot x Cleanout PVC Adapter DWV at Menards®
Amazon.com: NDS Hub X FPT PVC S&D Female Cleanout Adapter, 4 in, 1 Count (Pack of 1), White : Everything Else
PVC Pressure Fittings 829-532 Reducing Coupling
429-532E - 429-532E - 6" x 4" PVC Schedule 40 Eccentric Reducer
Canplas 193706S PVC DWV Female Cleanout Adapter, 6-Inch, White - Amazon.com
PVC ASTM D2665 4 Inch PVC Dwv Tripple Pipe Fittings Made in China - China Pipe Fitting, Grey PVC Waste Elbow 90° | Made-in-China.com
6" x 4" DWV PVC Reducer Fitting D102-532
Fernco 6 in. x 4 in. Flexible PVC Coupling P1056-64 - The Home Depot
NDS PVC S&D Increaser/Reducer Coupling, 4 in. Hub X 6 in. Hub 6P07 - The Home Depot
Uxcell 3/4 Inch UPVC Elbow Fitting 6 Way PVC Pipe Fittings Connector Furniture Pipe Joint 3 Pack - Walmart.com
6" Schedule 80 PVC Male Adapter- Socket X MNPT, NSF Compliant
429-532 - 429-532 - 6" x 4" PVC Schedule 40 Reducer Coupling
Drain Coupling, 6 to 4 in. Straight Adaptor, PVC Rubber
Amazon.com: Polylok 6" Corrugated Pipe Adapter (6" corrugated to 6" SDR 35 or 6" SCH 40) : Industrial & Scientific
NDS 4-in PVC Sewerand Drain Coupling in the Sewage Pipe & Fittings department at Lowes.com
