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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!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!
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.
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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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TORRENTIAL RAIN™ 3 in. Not Quite a 90 Degree Fitting Connects to 3 in Corrugated
$18.95 Extra $3 OFF each item with code TAKE3
Use TAKE3 at checkout for $3 Off each
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. -
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!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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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!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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- 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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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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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. -
Sale!
TORRENTIAL RAIN™ 4 in. Not Quite a 90 Degree Fitting Connects to 4 in Corrugated
27% off
Original price was: $24.75.$18.00Current price is: $18.00. 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. -
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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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!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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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.
