---
product_id: 4079305
title: "Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet"
brand: "flex-drain"
price: "1541 kr"
currency: DKK
in_stock: true
reviews_count: 7
category: "Flex Drain"
url: https://www.desertcart.dk/products/4079305-flex-drain-51110-flexible-expandable-landscaping-drain-pipe-solid-4
store_origin: DK
region: Denmark
---

# 4-inch solid black pipe diameter 25 feet expandable length 0.25-inch durable wall thickness Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet

**Brand:** flex-drain
**Price:** 1541 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Drain Smarter, Not Harder — Flex-Drain Has You Covered!

## Quick Answers

- **What is this?** Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet by flex-drain
- **How much does it cost?** 1541 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/4079305-flex-drain-51110-flexible-expandable-landscaping-drain-pipe-solid-4)

## Best For

- flex-drain enthusiasts

## Why This Product

- Trusted flex-drain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Durability:** Thick 0.25-inch walls ensure long-lasting performance under pressure.
- • **Trusted Best Seller:** Ranked #3 in Industrial Pipes with 4.4-star rating from over 2,000 users.
- • **Optimal 4-Inch Diameter:** Perfect size for efficient water flow and clog resistance.
- • **Flexible & Expandable Design:** Adapts effortlessly to any landscaping layout for seamless drainage.
- • **Lightweight & Easy to Install:** Just 3.84 ounces per foot means quick setup without heavy lifting.

## Overview

The Flex-Drain 51110 is a 25-foot long, 4-inch diameter solid landscaping drain pipe made from durable plastic with a 0.25-inch wall thickness. Lightweight and flexible, it’s designed for easy installation and reliable water management, making it a top-rated choice (#3 in Industrial Pipes) among professionals and DIY landscapers alike.

## Description

Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet

Review: It works great - Wow.
Review: Good value - Great product. Decent price/cheaper that big box stores.

## Features

- This Product Adds A Great Value
- Product Is Highly Durable And Very Easy To Use
- This Product Is Manufactured In China
- Country Of Origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GI840E |
| Best Sellers Rank | #8,761 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Industrial Pipes |
| Brand | Flex-Drain |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,091) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00732736500102 |
| Is Discontinued By Manufacturer | No |
| Item Length | 25 Feet |
| Item Weight | 3.84 ounces |
| Item model number | Amerimax - 51110 |
| Manufacturer | Flex-Drain |
| Material | Plastic |
| Nominal Wall Thickness | 0.25 inches |
| Outside Diameter | 4 Inches |
| Product Dimensions | 300"L x 4"W |
| Specific Uses For Product | specific_uses_for_product |
| UPC | 670579760331 732736500102 |

## Product Details

- **Brand:** Flex-Drain
- **Color:** Black
- **Item Length:** 25 Feet
- **Item Weight:** 3.84 ounces
- **Manufacturer:** Flex-Drain
- **Material:** Plastic
- **Nominal Wall Thickness:** 0.25 inches
- **Outside Diameter:** 4 Inches
- **Product Dimensions:** 300"L x 4"W
- **UPC:** 670579760331 732736500102

## Images

![Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet - Image 1](https://m.media-amazon.com/images/I/8101cljiX2L.jpg)

## Questions & Answers

**Q: What is the Inside diameter size?**
A: 4 1/4" inside diameter

**Q: Have these been used in Northern Minn where temps go below negative 40F??**
A: I have the 12 footer and it survived a northern wisconsin winter being buried under 8 foot drifts. I also made sure it was at an decent angle so it wasn't totally full when it froze.

**Q: Can you COUPLE 2 pipes without couplings**
A: Yes you can couple 2 pipes without the use of couplings. They are essentially a male and female end to these pipes.

**Q: Can this be used with the adapter to hook to my downspout to move water from my foundation?**
A: We bought the ADP53202 adapter and hooked to our downspout and it works great!

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works great
*by R***S on September 5, 2025*

Wow.

### ⭐⭐⭐⭐⭐ Good value
*by J***T on September 25, 2025*

Great product. Decent price/cheaper that big box stores.

### ⭐⭐⭐⭐ Perfect solution for non-linear drains
*by B***W on March 16, 2018*

Pro's: SUPER easy to work with Cons: Thin enough to buckle if you're not a little careful while working with it. I used two of these to move water around the house, from the high side of the road-base driveway, to the low side and out away from the house. Since the driveway is higher than the yard, and the yard is sloped, it had a very large area for water to puddle. After digging my ditch, I put about three feet worth of larger, three to four-inch rocks, and then covered the end of the drain with about a foot more of the rock. I then covered the drain pipe and all the rocks, except for the first foot that a sloped down into the yard—to act as a grate or French drain—with road-base. It has worked perfectly. Yes, there is a layer of dirt and small pebbles that is getting caught in the ridges of the hose. But, once the ridges filled and became almost smooth across the bottom, water flowed/s freely. NOTE: This installation area is at the very end of the driveway where cars are parked, so it is not driven over or parked on. Since it buckles simply from working with it, I would NEVER try to bury it where it would be driven over, and I would certainly bury it deeper, or put large, 24" wide by 2" thick stepping stones over it where it could be walked over frequently.

## Frequently Bought Together

- Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet
- Flex-Drain ADP53102 Downspout Adaptor, Landscaping Drain Pipe Adapter 3 by 4 by 4-Inch , Black
- Universal Flexible Corrugated Pipe Connector, 4-in.

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**Shop now:** [https://www.desertcart.dk/products/4079305-flex-drain-51110-flexible-expandable-landscaping-drain-pipe-solid-4](https://www.desertcart.dk/products/4079305-flex-drain-51110-flexible-expandable-landscaping-drain-pipe-solid-4)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-11*