![Sink won't drain. Plumber says the pipes are backwards/upside down. As far as I can tell the problem is that the white elbow on the left is lower than the hole in Sink won't drain. Plumber says the pipes are backwards/upside down. As far as I can tell the problem is that the white elbow on the left is lower than the hole in](https://i.redd.it/y3ycohgm6zdb1.jpg)
Sink won't drain. Plumber says the pipes are backwards/upside down. As far as I can tell the problem is that the white elbow on the left is lower than the hole in
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Amazon.com : Replacement Boat Parts Elbow Sink Drain w/Chrome Flange & Stopper, 3/4" Hose Barb. : Boat Engine Spare Parts Kits : Sports & Outdoors
![Oatey 1-1/2 in. 90 Degree Plastic Double Slip-Joint Sink Drain Elbow Pipe, White HDC9675 - The Home Depot Oatey 1-1/2 in. 90 Degree Plastic Double Slip-Joint Sink Drain Elbow Pipe, White HDC9675 - The Home Depot](https://images.thdstatic.com/productImages/113ef4d8-26bb-4cd2-bcdd-32b7ba10d6ce/svn/white-oatey-drains-drain-parts-hdc9675-64_600.jpg)
Oatey 1-1/2 in. 90 Degree Plastic Double Slip-Joint Sink Drain Elbow Pipe, White HDC9675 - The Home Depot
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Oatey Part # 111A-1 - Oatey 1-1/2 In. Chrome 45-Degree Bend Outlet Waste Tubular Slip Joint Elbow Sink End - Outlet Wastes - Home Depot Pro
![Plumb Pak PP55-11 Sink Drain Pipe Elbow with, 90 Deg, 1-1/2 in, Plastic, 1-1/2" - Pipe Fittings - Amazon.com Plumb Pak PP55-11 Sink Drain Pipe Elbow with, 90 Deg, 1-1/2 in, Plastic, 1-1/2" - Pipe Fittings - Amazon.com](https://m.media-amazon.com/images/I/61dFpcgVRKL._AC_UF894,1000_QL80_.jpg)
Plumb Pak PP55-11 Sink Drain Pipe Elbow with, 90 Deg, 1-1/2 in, Plastic, 1-1/2" - Pipe Fittings - Amazon.com
![Oatey 1-1/2 in. 90 Degree Plastic Double Slip-Joint Sink Drain Elbow Pipe, White HDC9675 - The Home Depot Oatey 1-1/2 in. 90 Degree Plastic Double Slip-Joint Sink Drain Elbow Pipe, White HDC9675 - The Home Depot](https://images.thdstatic.com/productImages/ea1c5c47-c44d-4591-b03e-e03673428b2c/svn/white-oatey-drains-drain-parts-hdc9675-c3_600.jpg)