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- 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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- Water doesn’t splash or bounce around, protecting home exterior
- Low-maintenance and adaptable with vent and removable screen
- Remove the center to run a camera, garden hose, or heat cable through it
- Available in black and white
- Available in 3 gutter sizes 2x3, 3x4 (standard) and 4 in. round (non-standard).
- 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!Clog-free, self-cleaning and mower resistant - FDM's pop-up emitter is always one step ahead - preventing common drainage problems before they can start. If you need a riser, you will need a 4" Riser. Turf Restrictor plate is available in black, tan or green.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!Introducing the revolutionary, new triple patent pending design for catch basins that will make all other inline catch basins obsolete. Not sure which basin size is best for your application? Check out FDM's video on how to size your basin for your specific drainage needs and project environment: How to know if you need a 6 in. or 4 in. catch basin. Features:
- 100% virgin HDPE - no recycled materials
- No blown-in fillers
- 5-year money-back guarantee against breakage
- Connects to 3½ in. Corrugated Pipe
- Larger sump capacity for sediment
- Slim design easily fits in drainage trench
- No tools required
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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!Built for contractors or DIYers looking to up their game, the 3½ in. PRO KIT comes supercharged and fully-loaded with everything you need to install buried downspouts with maximum performance. Available in both 1-downspout and 2-downspout configurations:
- The 1-downspout kit is perfect for standard single-line drainage runs.
- The 2-downspout configuration allows you to combine two downspouts into a single pop-up emitter.
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Introducing our new fasteners, engineered for strength and safety. With a thoughtfully rounded design, these fasteners eliminate sharp edges, ensuring a smooth handling experience without sacrificing durability. Their perfect length guarantees a secure and reliable fit for a variety of applications. Ideal for both professionals and DIY enthusiasts, our fasteners combine robust performance with a user-friendly design.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
- White (same color as FDM 3" fittings)
- Light Blue (same color as 3½" fittings)
- Royal Blue (same color as most FDM 4" fittings)
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Sale!100 ft. of 3½ in. Extreme Duty Perforated Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. This item requires freight charges which will be added at checkout. View list of freight costs based on your location. For larger orders of pipe (over 4 rolls) product and shipping discounts apply.
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Sale!Introducing FDM’s all in one kit for 3½ in. Buried Downspouts. Designed for easy installation, this kit is a great option for people who want to install downspouts themselves without the need for professional help. Available in both 1-downspout and 2-downspout configurations:
- The 1-downspout kit is perfect for standard single-line drainage runs.
- The 2-downspout configuration allows you to combine two downspouts into a single pop-up emitter.
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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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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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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.
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Sale!100 ft. of 3½ in. High Octane® Armor Extreme Duty Solid Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. This item requires freight charges which will be added at checkout. View list of freight costs based on your location. For larger orders of pipe (over 4 rolls) product and shipping discounts apply.
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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!
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Sale!Introducing the revolutionary, new triple patent pending design for catch basins that will make all other inline catch basins obsolete. Not sure which basin size is best for your application? Check out FDM's video on how to size your basin for your specific drainage needs and project environment: How to know if you need a 6 in. or 4 in. catch basin. Solid cover or grate is available in black, tan or green.
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19 ft. of 3½ in. Extreme Duty Perforated Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. Note: 3½ in. 8-Slot is sold in both Blue and White. Both colors are the same thickness and specifications. Color distribution is based on availability.
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Sale!100 ft. of 3½ in. High Octane® Armor Extreme Duty Solid Black Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. This item requires freight charges which will be added at checkout. View list of freight costs based on your location. For larger orders of pipe (over 4 rolls) product and shipping discounts apply.
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Sale!Clog-free, self-cleaning and mower resistant - FDM's pop-up emitter is always one step ahead - preventing common drainage problems before they can start. If you need a riser, you will need a 4" Riser. Turf Restrictor plate is available in black, tan or green.
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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- 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 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!Introducing the revolutionary, new triple patent pending design for catch basins that will make all other inline catch basins obsolete. This innovative design boasts a larger sump capacity for sediment, and a slim 5" width to fit in a trench made with a trencher. The best part is, the slim design does not require a large hole, making installation a breeze. Not sure which basin size is best for your application? Check out FDM's video on how to size your basin for your specific drainage needs and project environment: How to know if you need a 6 in. or 4 in. catch basin.
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Sale!100 ft. of 3½ in. High Octane® Armor Extreme Duty Solid white Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. This item requires freight charges which will be added at checkout. View list of freight costs based on your location. For larger orders of pipe (over 4 rolls) product and shipping discounts apply.
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Sale!Kit Includes:
- (2) 100 ft. Rolls of High Octane® 8-Slot perforated pipe
- (2) 100 ft. Rolls of Heavy Commercial Solid High Octane® ARMOR Pipe
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Sale!Everything you need for downspout installation.
Kit includes:
- (1) 100 ft. Roll of High Octane® ARMOR Solid pipe
- (5) Downspout cleanout leaf filters (white or black)
- (5) Dual wall risers
- (5) 3½ in. Not Quite a 90 Fittings
- (5) catch basins with turf restrictor plate and solid cover (connects to 3½ in. pipe)
- (5) pop-up emitters with turf restrictor plate (connects to 3½ in. pipe)
- (2) Rolls of FDM’s 200 Year Tile Tape
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Sale!Easiest French Drain installation for the DIYer! Introducing FDM’s all in one kit for a 3½ in. French Drain. Our convenient kit includes everything you need to install a French Drain System. This kit is designed for DIYers, who want to install a French Drain system without the need for professional help.
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Sale!Not sure which basin size is best for your application? Check out FDM's video on how to size your basin for your specific drainage needs and project environment: How to know if you need a 6 in. or 4 in. catch basin. Add 1.5 inches of height to basin: FDM's 6 in. Catch Basin Riser.
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Sale!100 ft. of 3½ in. Extreme Duty Perforated Knife-Cut Corrugated Pipe. Easiest pipe for DIYers to install! 100% virgin HDPE Commercial grade drainage pipe with no recycled materials. This item requires freight charges which will be added at checkout. View list of freight costs based on your location. For larger orders of pipe (over 4 rolls) product and shipping discounts apply.
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Sale!Easiest catch basin on the market. Hooks up in seconds. FDM provides DIYers and contractors with quick easy products making the installation process easier and more efficient. The decorative turf restrictor helps stop grass from growing over the inlet or outlet of the basin. Basin also comes with a solid plug to prevent mosquito breeding. Includes FDM's Not Quite a 90 for maximum flow rate. If you need a riser, you will need a 4″ Riser.
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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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Sale!Features:
- 100% virgin HDPE - no recycled materials
- No blown-in fillers
- 5-year money-back guarantee against breakage
- Extra-large sump capacity for sediment
- Slim design easily fits in drainage trench
- No tools required
- Connects to 3½ in. corrugated pipe
- 4 in. drain opening
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Sale!Easiest French Drain installation for the DIYer! Introducing FDM’s all in one kit for French Drains. Our convenient kit includes everything you need to install a dual pipe French Drain System. This kit is designed for DIYers, who want to install a French Drain system without the need for professional help. Buy More and Save! Purchase 2 French Drain Kits and receive 5% OFF or purchase 3 or more French Drain Kits to receive 10% OFF.
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Includes (2) 4-Way Connect Catch Basins. Each basin includes the following:
- 12 x 12 Turf Restrictor Plate with 6" solid cover in black or green.
- 2.25 gallon Sump Basin Sediment Trap
- (2) 3½" Corrugated to 4″ PVC HDPE female Couplers with fasteners
- 4" Corrugated to 4″ PVC HDPE female Coupler with fasteners
- 4" Corrugated HDPE End Cap
- Recommended: 4" Corrugated Wye and 45° Fitting Combo for additional $25.00
- 100% Virgin HDPE: Made with no blown-in fillers or recycled materials.
- Made in the USA.
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Sale!Not sure which basin size is best for your application? Check out FDM's video on how to size your basin for your specific drainage needs and project environment: How to know if you need a 6 in. or 4 in. catch basin. Add 1.5 inches of height to basin: FDM's 6 in. Catch Basin Riser.
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Sale!Features:
- 100% virgin HDPE - no recycled materials
- No blown-in fillers
- 5-year money-back guarantee against breakage
- Connects to 3½ in. corrugated pipe
- 6 in. drain opening with 12 x 12 Turf Restrictor Plate
- Slim design easily fits in drainage trench
- No tools required
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Sale!Features:
- 100% virgin HDPE - no recycled materials
- No blown-in fillers
- 5-year money-back guarantee against breakage
- Extra-large sump capacity for sediment
- Slim design easily fits in drainage trench
- No tools required
- Connects to 3½ in. corrugated pipe
- 6 in. drain opening
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FDM’s all in one kit for a 3½ in. French Drain and Discharge Line. All Virgin HDPE, No recycled materials.
- 19 ft. of 3½ in. perforated French Drain Pipe
- 19 ft. of FDM's 3½ in. Solid Pipe
- 3 ft x 25 ft Non-Woven Geotextile Filter Fabric
- 3½ in. External Snap Coupler
- 3½ in. End Cap
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Sale!Features:
- 100% virgin HDPE - no recycled materials
- No blown-in fillers
- 5-year money-back guarantee against breakage
- 6 in. basin opening with grate OR solid cover in black or green.
- Connects to 3½ in. corrugated pipe
- Extra-large sump capacity for sediment
- Slim design easily fits in drainage trench
- No tools required





















































