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Internet #202745379

Model #57010

Store SKU #866369

4 in. x 21 in. Polypropylene Flexible Elbow/Connector

  • Use to repair damaged pipe sections
  • Suitable for a maximum pressure of 70 psi
  • Flexible to expand up to 21 in. and create angles
  • See More Details

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Product Overview

The FLEX-Drain 4 in. x 21 in. Polypropylene Connector is ideal for repairing damaged sections of pipe. This connector can expand to 21 in. and has flexible construction to create angles with ease. FLEX-Drain helps you get the job done faster and easier, with professional grade durability and more versatility than traditional corrugated pipe. Flexible and expandable, FLEX-Drain easily bends around any obstacle, hold its shape during installation and with a simple snap, its integrated soil-tight fittings lock securely and stay connected during backfilling. FLEX-Drain is a complete drainage solution system that's widely compatible with virtually all traditional 3 in. and 4 in. corrugated pipe and 4 in. PVC. Technologically superior, it's made with no-break copolymers and exceeds all applicable ASTM crush standards.
  • Polypropylene construction
  • Expands up to 21 in. to reach pipes that have been cut short and to help repair damaged sections of pipe
  • Flexible to create angles or turns
  • Maximum working pressure of 70 psi
  • Minimum working temperature of -50° F and a maximum working temperature of 150°F
  • Adapts to fit 3 in. or 4 in. corrugated pipe and 4 in. PVC pipe (not included)
  • For DWV applications

Info & Guides

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Specifications

Dimensions

Double Fitting Size
4" x 4"
Fitting 1 size
4"
Fitting 2 size
4"
Product Length (in.)
9.25 in

Details

Application
Non-Potable Water
Color Family
Black
Color/Finish
Black
Compatible Pipe Material
Black Pipe
Connection 1
Press Fit
Connection 2
Press Fit
Connectivity
Push Fit
Features
Corrosion Resistant,Corrugated,Flexible,Underground Use
Fitting or Connector Type
Adapter
Fitting/ Connector Collection
Black
Material
Polypropylene
Maximum working pressure (psi)
70
Maximum Working Temperature (F)
150
Pack Size
1
Pipe or Fitting Product Type
Pipe & Tubing
Product Weight (lb.)
.04
Reducing Fitting
Yes
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Limited Manufacturers Warranty - Free from defects in materials and workmanship

Questions & Answers

5Questions6Answers

Is this perforated?

Asked by gabby May 27, 2020
1
Answer

No the connector is not perforated. You can buy the pipe this connect to in either a solid or a perforated.

Is there a way to cap one end, using an Adjustable Metal Worm Gear Clamp or ABS glue? The 4 in. P...

Asked by skihi May 12, 2020
1
Answer

I am not familiar with a worm gear

Non potable?

Asked by Crafty May 10, 2020
1
Answer

I am not sure i will check into this. You can email me directly at ehayes@amerimax.com

Why don’t you show all the available flex drain you carry ? Where is the fittinfrom male to male? Your app is a joke

Asked by Nhappy April 6, 2020
1
Answer

I believe this is what you are looking for. Store SKU #251997

How would you connect one pipe to another if they are both the same diameter?

Asked by Robert August 26, 2015
2
Answers

Insert the male end of one section into the female section of the next piece of Flex-Drain. No need for couplers unless doing a tee or connecting to a 2x3 or 4x4 downspout.

Customer Reviews

  • 4
    out of 30 reviews
  • 78% recommend this product
Filter by:
Showing 1-10 of 30 reviews
Perfect length and fit right around down spout.
Perfect length and fit right around down spout.
by Twig
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
This stuff is garbage. Spend more and get thick...
This stuff is garbage. Spend more and get thick wall
by ERIC
I used this to repair a section of 4" corrugated drain pipe that gophers had chewed through causi...
I used this to repair a section of 4" corrugated drain pipe that gophers had chewed through causing it to cave in. I needed to repair about a 12" section. After clearing soil around the damage are and cutting out the damaged section, the flex connector could be put in place and extended to snugly fit over both ends of the drain pipe. Easy repair other than digging up hard clay soil.
by Jeep
Perfect for a short extension I needed for my drain...
Perfect for a short extension I needed for my drain
by HomeDepotCustomer
Concerned that 4" flex drain could not handle the weight...
Concerned that 4" flex drain could not handle the weight load when flex pipe extended in curve. Used a rigid 4" 90 to manage weight load at 3 feet deep.
by RAY
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
The product needs to be longer. It's so short that...
The product needs to be longer. It's so short that by the time you bend it, there's no length available to adjust to your project. And it's silly that you need to purchase a coupling to connect it! Only to find that the coupling is also too short to fit both ends so you have to use gorilla tape
by DC
Great for adjoining downspouts to other drain devices and easy to use. Only drawback is that unl...
Great for adjoining downspouts to other drain devices and easy to use. Only drawback is that unless the "accordion" is not completely expanded, water will remain in the pipe and invite mosquito egg laying. I haven't had that problem yet, but it just seems probable.
by Jaeger
Exactly what we needed to connect a downspout to a...
Exactly what we needed to connect a downspout to a rain barrel.
by Perfect
Showing 1-10 of 30 reviews