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FDM replaced this coupler with our New and Improved, 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 👇
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Sale!Introducing FDM's New End Cap that connects to 4 in Corrugated Pipe and FDM's New Catch Basin. Made of 100% virgin material. Our end cap easily snaps into place, while 4 sturdy barbed connections prevent it from getting knocked off like other couplers. This is a very universal part and ideal for contractors who want less parts kicking around in their tool trailer.If you are using this for FDM's new catch basin you will need fasteners, be sure to add a pair from the menu below.
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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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Dual-wall elbow is used to change the direction 90 degrees.
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Sale!This 6 in. single-wall/dual-wall external snap coupler connects the same-size pipe.
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Sale!available in green or black The French Drain Man 4" Grate is a high-quality drainage solution made from 100% virgin HDPE, ensuring the utmost durability and strength. Unlike other drainage grates that use recycled materials, this grate is constructed using mold injection technology, guaranteeing a superior quality product. Our Drain Grate contains no blown-in fillers, which can weaken the grate over time, and its unique dome shape prevents debris from laying flat and impeding water and air 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 6 in. single-wall internal coupler snaps into the interior corrugations.
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Sale!FDM's New single-wall/dual-wall external snap coupler connects 4" corrugated pipe.
- Pure Virgin 100% HDPE with no recycled materials
- FDM Lifetime Guarantee that it will not break
- 8 barbed connection points
- No Tile Tape or Glue Needed!
- Mold Injected NOT blow molded
- Extra Heavy Duty
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4 in. x 12 in. Dual Wall Riser for Downspout Leaf Filter and Clean Out
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Sale!available in green or black The French Drain Man 4" Drain Cover has a revolutionary design, featuring a solid construction that's perfect for cleanouts. Our drain cover ensures that mosquitoes and other pests cannot enter your system and create breeding grounds.
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Sale!If your catch basin is at an odd height, there’s an easy way to fix that. Just dig out a little deeper and add a riser. FDM's Catch Basin riser adds 2 inches of height. If you need more than 2 inches of lift, simply stack the risers on top of each other and build to your desired height. Fits any of FDM's 4" Pop-Ups and FDM's 4" Catch Basin.
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Sale!FDM's Pop Up Emitter Riser adds 2 inches of height. If you need more than 2 inches of lift, simply stack the risers on top of each other and build to your desired height. Fits any of FDM's 4" Pop-Ups and FDM's 4" Catch Basin.
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2 in. x 3 in. x 3 in. Downspout Adapter
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Coupler to Connect PVC Thin Wall SDR35 to PVC Schedule 40
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Sale!If your catch basin is at an odd height, there’s an easy way to fix that. Just dig out a little deeper and add a riser. FDM's 6 in. Catch Basin riser adds 1.5 inches of height. If you need more than 1.5 inches of lift, simply stack the risers on top of each other and build to your desired height.
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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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- Universal Compatibility: Fits any 3" or 4" corrugated pipe
- Superior Hold: Engineered for the best hold, this coupler is guaranteed not to come apart, providing reliability and peace of mind.
- Tape-Free Installation: No tape is required when using corrugated pipe, simplifying the installation process.
- Durable and Resilient: Constructed from high-quality materials, this coupler is built to withstand harsh weather conditions and heavy use.
- Easy Snap-On Design: Quick, easy, and tool-free installation, making your job faster and more efficient.
- Made in the 🇺🇸 USA.
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This single-wall elbow is used to change direction 90 degrees.
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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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Sale!
TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Coupler HDPE female adapter, connects to 4 in. SCH 40
34% off
Original price was: $14.95.$9.95Current price is: $9.95. Extra $2 OFF each item with code TAKE2
Introducing the ultimate solution for connecting 3 in. corrugated pipe to 4 in. Schedule 40 PVC pipe – our HDPE coupler. Built to last, our coupler is made from the strongest material on the planet, HDPE, which boasts a lifespan of up to 500 years. Not only is HDPE durable, but it’s flexible enough to withstand underground buried downspouts, which is crucial when the ground settles and shifts over time. -
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!available in green or black The French Drain Man 6" Grate is a high-quality drainage solution made from 100% virgin HDPE, ensuring the utmost durability and strength.Unlike other drainage grates that use recycled materials, this grate is constructed using mold injection technology, guaranteeing a superior quality product. Our Drain Grate contains no blown-in fillers, which can weaken the grate over time, and its unique dome shape prevents debris from laying flat and impeding water and air flow.
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Coupler to Connect Any Pop-up Emitter to PVC Schedule 40.
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Sale!
TORRENTIAL RAIN™ 4 in. Corrugated to 4 in. PVC HDPE Couplermale and female adapters
40% off
$11.95 – $13.95 Extra $2 OFF each item with code TAKE2
Dry Fit, NO GLUE! Introducing the ultimate solution for connecting 4" corrugated pipe to any 4" smooth wall PVC pipe - our HDPE coupler. Built to last, our coupler is made from the strongest material on the planet, HDPE, which boasts a lifespan of up to 500 years. It has a lifetime guarantee not to crack. Not only is HDPE durable, but it's also flexible enough to withstand underground buried downspouts, which is crucial when the ground settles and shifts over time. MUST BE DRY FIT. Use PVC Tile Tape for connecting. -
Sale!available in green or black The French Drain Man 6" Drain Cover has a revolutionary design, featuring a solid construction that's perfect for cleanouts. Our drain cover ensures that mosquitoes and other pests cannot enter your system and create breeding grounds.
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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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Sale!
EXTRA Heavy-Duty 4 in. Wye Fitting
48% off
Original price was: $25.00.$13.00Current price is: $13.00. Extra $2 OFF each item with code TAKE2
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. -
4 in. x 18 in. Corrugated Drain Tile Dual-Wall with Critter Guard
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Sale!
TORRENTIAL RAIN™ 4 in. Not Quite a 90 Degree Fitting Connects to 4 in. Corrugated and 4 in. PVC
30% off
Original price was: $19.95.$13.95Current price is: $13.95. Extra $3 OFF each item with code TAKE3
Introducing French Drain Man's innovative "Not Quite a 90" – the ultimate solution for efficient water drainage around your property. This unique fitting is designed with a built-in slope, ensuring the perfect angle for redirecting water away from your house or achieving the ideal pitch for your pop-up emitter. -
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
Watch Video 👇 -
Sale!
TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Coupler HDPE male adapter, connects to 4 in. smooth wall
38% off
Original price was: $25.00.$14.95Current price is: $14.95. Extra $2 OFF each item with code TAKE2
Introducing the ultimate solution for connecting 3 in. corrugated pipe to any 4 in. smooth wall PVC pipe – our HDPE coupler. Built to last, our coupler is made from the strongest material on the planet, HDPE, which boasts a lifespan of up to 500 years. Not only is HDPE durable, but it’s flexible enough to withstand underground buried downspouts, which is crucial when the ground settles and shifts over time. -
Sale!
TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Offset HDPE Coupler connects to select brands of 3 in. corrugated
38% off
Original price was: $25.00.$14.95Current price is: $14.95. Extra $2 OFF each item with code TAKE2
Connects 4 in. PVC to:- FDM's 3 in. Plus 3 in. Corrugated Pipe
- Advanced Drainage Systems 3 in. Corrugated Pipe
- FDM's Blacked Out 3 in. Corrugated
- FDM's High Octane® 3 in. Corrugated
- Baughman Tile 3 in. Corrugated
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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.
