Flex-Drain 54021 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 8-Feet, Plastic, Black

These were exactly is ordered size and lengthwise. They are good quality and stretched out easily. I've attached them to existing drain pipe and they're working very well. I ended up drilling some holes in them to allow water for the various shrubbery that they run through. I like them very much, I will order again as needed

I used this to wrap over one of my gutter downspouts to ensure the water's being let out further from the foundation.It arrives condensed like an accordion so you'll need/want to tug it open to allow it to bend around and be longer. This is neither a pro nor a con - Just a note for those wondering how it'll be shipped. Stretching it apart took a minute of finagling for me to do by myself, but would probably be really easy with two people.Works great so far! It's been in place for a couple weeks now - I'm seeing much less moisture getting into my basement and it hasn't slipped from its place at all, even without additional taps keeping it on the downspout.

These were great value for price and performance. One was a little damage in box and couldn't get to hook to another but able to use the others and will just need to order another to finish.

Great weight, thickness, size, and flexibility. Attached with a separate connector to all of our gutter downspouts.

made a new drain line to the street and this is great and easy to put together

I cut small holes for use in a french drain. Durable. Great price. Fast delivery

I bought this 4 in. drain pipe based on the good price and good reviews, after my installation yesterday, I have to say that the reviews can be misleading. Yes, it is easy to install as you can easily expand and fit your situation, but it is not sturdiness at all, compared to my existing one, we have to be carefully pave not to add pressure to the pipe and really doubt the durability. Guessing only last a few years before broken.

Does the job, buy it