DURA 6 in. x 3 in. Schedule 40 PVC Reducer Bushing SPGxS 437-530 - The Home Depot
Drain Coupling, 6 to 3 in. Straight Adaptor, PVC Rubber
Charlotte Pipe 6 in. x 6 in. x 4 in. PVC DWV Hub x Hub Sanitary Tee Reducing PVC 00401 2200 - The Home Depot
Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm - Amazon.com
3 to 2.5 inch Durable Plastic Tapered Reducer Fitting | Oneida Air Systems
Plastic DWV Reducer Coupling , 6 inch x 3 inch, PVC, Hub
3729-530 - 3729-530 - 6" x 3" PVC DWV Reducer Coupling (Fabricated)
Amazon.com: NDS, 1 Count (Pack of 1) PVC S&D Increaser/Reducer Coupling, 3, Hub X 4 in. Hub : Everything Else
PVC Pressure Fittings 829-532 Reducing Coupling
Charlotte Pipe 6 in. x 10 in. PVC DWV Pipe Increaser Reducer Bush PVC 00102 1950 - The Home Depot
Schedule 40, 6 in x 4 in Fitting Pipe Size, Reducing Coupling - 1WKV5|1WKV5 - Grainger
Charlotte Pipe 3/4 in. x 1 in. PVC Sch. 40 MPT x S Reducer Male Adapter PVC 02110 0700HD - The Home Depot
6" x 3" Sch 40 PVC Reducer Coupling Soc 429-530F
Canplas 193023 PVC DWV Reducing Coupling, 3-1 1/2-Inch, White - Pipe Fittings - Amazon.com
NDS PVC Adapter, 3 in. DWV/SCH40 Hub X S&D Hub 3P15 - The Home Depot
6" x 3" Sch 40 PVC Reducer Bushing 437-530
6" x 6" x 3" Sch 80 PVC Reducing Tee 801-530
Spears 829-530 PVC Schedule 80 Reducer Couplings, Socket, 6-Inch by 3-Inch - Industrial Pipe Fittings - Amazon.com
Fiberglass-PVC Swimming Pool Concentric Reducer - 3 in outlet-6 in inlet
PATIKIL PVC Reducer Pipe Fitting 3x1.6 Inch Socket, 2 Pack Straight Coupling Adapter Connector, Grey - Amazon.com
Female PVC Reducer Socket, Plumbing, Size: 6 Inch (Diameter)
429-530FE - 429-530FE - 6" x 3" PVC Schedule 40 Eccentric Reducer
429-530F - 429-530F - 6" x 3" PVC Schedule 40 Reducer Coupling (Fabricated)
6" x 4" Sch 40 PVC Reducer Bushing - Socket, NSF Compliant
