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Easiest connection from sump pump line to 4 in. Corrugated. Just need a 5/16 in. nut driver or screw driver for the stainless steel clamp which secures the connection.
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2 in. x 3 in. x 3 in. Downspout Adapter
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This single-wall elbow is used to change direction 90 degrees.
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- This single-wall external snap coupler connects the 3" corrugated pipe.
- Easy snap connection to outside of solid corrugated pipe
- Best for connecting sections of buried downspouts and yard drains
- HDPE material
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- Connects to 3 in. corrugated drain tile
- Joins 3 pieces of 3-in corrugated pipe at a 45° Y angle
- Easy snap connection to corrugated pipe
- Provides directional flow
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This 3 in. x 4 in. Female Reducing Coupler is used to join 3 in. Corrugated Pipe to 4 in. with a secure, snap-in connection. Makes a strong, leak-resistant joint.
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Sale!This single-wall wye allows a 45-degree connection to the mainline pipe. This wye is barbed.
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Dual-wall elbow is used to change the direction 90 degrees.
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FDM replaced this coupler with a New and Improved FDM’s Dry Fit NO GLUE Coupler The new coupler is STRONGER than ever and made out of HDPE, making it indestructible! Go to FDM's New Coupler 👇
4 in. PVC to Corrugated Coupler
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This single-wall elbow is corrugated on the inside and outside and used to change direction 45 degrees.
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This single-wall elbow is used to change direction 90 degrees.
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This 4 in single wall wye allows for easy connection when tying 2 lines into one discharge line.
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4 in. x 18 in. Corrugated Drain Tile Dual-Wall with Critter Guard
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This fits existing storm drain sleeves. 4" x 6" PVC Hub x Hub Reducer Coupling is used to connect 6 in. sewer and drain pipe to 4 in. sewer and drain. Use it in conjunction with the French Drain Man 4" Corrugated Pipe Adapter to 4" PVC.
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- Used to connect 4 in.corrugated pipe to 3 in. corrugated pipe
- Easy snap connection
- Provides directional flow
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Sale!This single-wall elbow is used to change direction 90 degrees.
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Sale!This 6 in. single-wall internal coupler snaps into the interior corrugations.
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This 6 in. x 4 in. Female Reducing Coupler is used to join 6 In Corrugated HDPE Pipe to 4 in. with a secure, snap-in connection. Makes a strong, leak-resistant joint.
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Sale!This 6 in. single-wall/dual-wall external snap coupler connects the same-size pipe.
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Coupler to Connect PVC Thin Wall SDR35 to PVC Schedule 40
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Coupler to Connect Any Pop-up Emitter to PVC Schedule 40.
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4 in. x 12 in. Dual Wall Riser for Downspout Leaf Filter and Clean Out
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Sale!New! EXTRA Heavy-Duty 4 in. Wye Fitting. Built for durability and reliability, this fitting is the preferred choice of the French Drain Man Team. The 4 in. Wye fitting seamlessly connects multiple drainage lines, ensuring a smooth transition between pipes and effectively directing water flow while minimizing turbulence. Trust the choice of professionals — choose our EXTRA Heavy-Duty 4 in. Wye Fitting for your next drainage project.
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Sale!6" Coupler connects to a corrugated pipe to a PVC/SCH 40 and thin-walled PVC Pipe.