4" Schedule 40 DWV Socket to SDR Socket Adapter

The 4" Schedule 40 DWV Socket to SDR Socket Adapter converts SCH 40 DWV socket of drains, fittings, backwater valves, etc. to SDR socket outlet.  
The adapter is made of durable PVC and is available in 3” or 4” size. 
PBA330 - 3"
PBA440 - 4"
Features:
Converts SCH 40 DWV socket of drains, fittings, backwater valves, etc. to SDR socket outlet
Made in the USA
 Manufactured and Assembled in the USA by Plastic Oddities, "Friend of the Plumber". Quality Parts since 1975