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- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!Introducing the ultimate solution for connecting 3 in. corrugated pipe to any 4 in. SDR 35 & SCH 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. Includes (2) of FDM's Fasteners
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Sale!Includes:
- FDM's Turf Restrictor Plate with solid drain cover available in Black, Green or Tan
- 3 in Not Quite a 90 fitting for maximum flow rate.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!This fitting connects 3 in. corrugated pipe to 3½ in corrugated pipe. It can be used as a reducer or increaser, making it easy to transition between sizes. Made from durable HDPE, it installs quickly and provides a secure, reliable fit for your drainage system. Installation is easiest when the larger diameter pipe is installed first.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!This fitting connects 3½ in. corrugated pipe to 4 in. corrugated pipe. It can be used as a reducer or increaser, making it easy to transition between sizes. Made from durable HDPE, it installs quickly and provides a secure, reliable fit for your drainage system. Installation is easiest when the larger diameter pipe is installed first.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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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. Drain Line Clean Out Connects to 4 in. Corrugated
35% Off
Original price was: $53.90.$35.30Current price is: $35.30. Includes:- FDM's Turf Restrictor Plate with solid drain cover available in Black, Green or Tan
- 4 in Not Quite a 90 fitting for maximum flow rate.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!available in green, black or tan 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!available in green, black or tan 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!available in green, black or tan 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!available in green, black or tan 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, black or tan 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, black or tan 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 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. We also sell a 6 in. Riser with 5 in. of lift at the link below. 6 in. Catch Basin Stackable Riser with 5 in. Lift Both of our 6 in. risers are interchangeable. For example, if you need to lift your basin 6.5 inches, you could stack one Riser with 5 in lift and one Riser with 1.5 in lift, as opposed to stacking 4-5 of the shorter risers.
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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 5 inches of height. If you need more than 5 inches of lift, simply stack the risers on top of each other and build to your desired height. We also sell a shorter 6 in. Riser with 1.5 in. of lift at the link below. 6 in. Catch Basin Stackable Riser with 1.5 in lift Both of our 6 in. risers are interchangeable. For example, if you need to lift your basin 6.5 inches, you could stack one Riser with 5 in lift and one Riser with 1.5 in lift, as opposed to stacking 4-5 of the shorter risers.
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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" 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!Connects 4 in. SDR 35 & SCH 40 PVC to 3 in. Corrugated Includes (2) of FDM's Fasteners
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!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!Introducing the ultimate solution for connecting 4 in. SDR 35 and SCH 40 PVC to 3½ in Corrugated – 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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!Includes:
- FDM's Turf Restrictor Plate with solid drain cover available in Black, Green or Tan
- FDM’s 3½ in. Not Quite a 90 fitting for maximum flow rate.
- FDM’s 3½ in. to 4 in. HDPE Reducing Coupler
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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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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- 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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!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.
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Sale!Riser adds 2 inches of height to FDM's Pop Up Emitter, Basin and Drain Line Cleanout. If you need more than 2 inches of lift, simply stack the risers on top of each other and build to your desired height.
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Introducing FDM's New Quick Connect Pipe Connectors for 3½ in. corrugated pipe. For straight runs we recommend putting them every 2 feet and a curvy run we recommend using them every 18 inches.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
- 25 clips - $38.00
- 50 clips - $69.00
- 100 clips - $124.00
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Introducing FDM's New Quick Connect Pipe Connectors for 4 in. corrugated pipe. For straight runs we recommend putting them every 2 feet and a curvy run we recommend using them every 18 inches.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
- 25 clips - $38.00
- 50 clips - $69.00
- 100 clips - $124.00
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Introducing FDM's New Quick Connect Pipe Connectors for 3½ in. corrugated pipe. For straight runs we recommend putting them every 2 feet and a curvy run we recommend using them every 18 inches.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
- 25 clips - $39.25
- 50 clips - $71.50
- 100 clips - $129.00
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Introducing FDM's New Quick Connect Pipe Connectors for 4 in. corrugated pipe. For straight runs we recommend putting them every 2 feet and a curvy run we recommend using them every 18 inches.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
- 25 clips - $39.25
- 50 clips - $71.50
- 100 clips - $129.00
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Sale!Ideal for the daylighted end of a 3½ in. corrugated drain line, this flow gate blocks unwanted pests like chipmunks, snakes, birds, and rodents from entering your system. The solid cover also prevents mosquitoes from getting in and breeding inside the pipe. Includes (2) Fasteners
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Sale!Ideal for the daylighted end of a 4" corrugated drain line, this flow gate blocks unwanted pests like chipmunks, snakes, birds, and rodents from entering your system. The solid cover also prevents mosquitoes from getting in and breeding inside the pipe.
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Sale!The French Drain Man Flow Gate is designed for use on embankments or ditches where your drainage line daylights. It blocks unwanted pests—like chipmunks, snakes, birds, and rodents—from entering the system, while the turf restrictor plate prevents grass, weeds, and debris from covering or clogging the outlet.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!The French Drain Man Flow Gate is designed for use on embankments or ditches where your drainage line daylights. It blocks unwanted pests—like chipmunks, snakes, birds, and rodents—from entering the system, while the turf restrictor plate prevents grass, weeds, and debris from covering or clogging the outlet.
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Easiest connection from 1½ in. sump pump line to 3½ in. corrugated. Just need a 5/16 in. nut driver or screwdriver for the stainless steel clamp which secures the connection.
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Sale!
- SMOOTH INTERIOR DESIGN improves flow rate and minimizes restrictions.
- SPRING-LOADED CLIPS provide an exceptionally secure connection.
- RIBBED EXTERIOR for superior strength.
- INJECTION-MOLDED for consistent wall thickness.
- EXTRA-HEAVY DUTY THICK WALL construction for long-term durability. Rated to last 200 – 500 years.
- 100% VIRGIN HDPE contains no blown-in fillers or recycled material.
- DURABLE YET FLEXIBLE can withstand ground shifting and settling that occurs with underground drainage.
- WEATHERABILITY can withstand both extreme cold and extreme heat.
- Made in the USA.
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Sale!
- Joins 3 pieces of 3½ in. corrugated pipe at a 90° angle
- Easy snap connection to corrugated pipe
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!Introducing the ultimate solution for connecting 4 in. SCH 40 PVC to 3½ in Corrugated – 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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!
- Joins 3 pieces of 3½ in. corrugated pipe at a 45° Y angle
- Easy snap connection to corrugated pipe
- Provides directional flow
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!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.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
-
Sale!
- SMOOTH INTERIOR DESIGN improves flow rate and minimizes restrictions.
- SPRING-LOADED CLIPS provide an exceptionally secure connection.
- RIBBED EXTERIOR for superior strength.
- INJECTION-MOLDED for consistent wall thickness.
- EXTRA-HEAVY DUTY THICK WALL construction for long-term durability. Rated to last 200 – 500 years.
- 100% VIRGIN HDPE contains no blown-in fillers or recycled material.
- DURABLE YET FLEXIBLE can withstand ground shifting and settling that occurs with underground drainage.
- WEATHERABILITY can withstand both extreme cold and extreme heat.
- Made in the USA.
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Sale!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. Includes (2) of FDM's Fasteners
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Sale!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.
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Sale!
- Connects (2) 3½ in. Drain Lines to a 4 in. Main Line
- Easy snap connection to corrugated pipe
- Provides directional flow
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!
- Joins 2 pieces of 4 in. corrugated pipe to 3½ in. corrugated pipe at a 45° Y angle
- Easy snap connection to corrugated pipe
- Provides directional flow
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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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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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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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.
