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Brand | NIBCO | NDS | NIBCO | NIBCO |
Name | 4 in. PVC DWV Hub x Hub Coupling Fitting | 4 in. PVC Sewer and Drain Hub x Hub x Hub Tee | 4 in. x 3 in. PVC DWV Spigot x Hub Flush Bushing Fitting | 3 in. PVC DWV Hub x Hub Repair Coupling |
Price | ||||
Ratings | (29) | (19) | (22) | (30) |
Fitting 1 size | 4" | 4" | 4" | 3" |
Fitting or Connector Type | Coupling | Tee | Bushing | Coupling |
Schedule Type | Schedule DWV | Schedule SDR35 | Schedule DWV | Schedule DWV |
Pack Size | 1 | 1 | 1 | 1 |
DWV | DWV | Other | DWV | DWV |
Connectivity | Solvent Cemented | Hub | Solvent Cemented | Solvent Cemented |
Application | Sewage | Non-Potable Water | Sewage | Sewage |
Features | Corrosion Resistant | Side Inlet | Lead Free | Corrosion Resistant,Lead Free |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | NIBCO | NDS | NIBCO | NIBCO |
Name | 4 in. PVC DWV Hub x Hub Coupling Fitting | 4 in. PVC Sewer and Drain Hub x Hub x Hub Tee | 4 in. x 3 in. PVC DWV Spigot x Hub Flush Bushing Fitting | 3 in. PVC DWV Hub x Hub Repair Coupling |
Price | ||||
Ratings | (29) | (19) | (22) | (30) |
Fitting 1 size | ||||
Fitting or Connector Type | ||||
Schedule Type | ||||
Pack Size | ||||
DWV | ||||
Connectivity | ||||
Application | ||||
Features | ||||
View Product | View Product | View Product | View Product |
Never mind, I found it. 3.78"
Thank you for your inquiry on the NIBCO 4 in. PVC DWV Hub x Hub Coupling Fitting. The OD of the hub is not a strictly controlled dimension. 4 in. will be greater/approximately 5.015 in. if you add the minimum wall thickness to the ID average. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.
Yes it is
Thank you for your inquiry on the 4 in. PVC DWV Hub x Hub Coupling Fitting. The 4801 4 in. coupling has an average ID of 4.515 inches; it is slightly tapered, so the ID is not the same throughout. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 6pm EST, by phone at (888) 446-4226.
Elwin, there will be a trivial length added to the coupled 4" x 10' pipe to another 4" x 10' pipe - that is 10' + 10' = 20' + probably less than an inch. Not going to get you to 40' !!! Add a couple more couplers and a couple more 10' pipes to get to your desired 40' (maybe you misstated your question ?).
No, it does not have threads
Yes
I think this coupling is not to be used with PVC sewer/drain pipe, which is about 4.215" outside diameter. It instead is probably for schedule 40 PVC pipe, which is about 4.5" outside diameter. But the description does not seem to clearly say that, so I am not sure.