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Amerimax Home Products

Model # KM9030-9

Internet # 100036488

Store SKU # 233071

2 in. x 3 in. Vinyl Downspout Extension

This item has been discontinued.
The Home Depot no longer carries this specific product.

$7.75 /each


Model # KM9030-9

Internet # 100036488

Store SKU # 233071

The Rain Master 2 in. x 3 in. Vinyl Downspout Extension helps divert rainwater away from your foundation and over the garden or yard to help prevent erosion and damage. It is engineered to withstand extreme temperatures in the coldest and hottest regions. The virtually maintenance-free white extension lifts and clips up for easier yard work.

  • Diverts rainwater away from house foundation
  • Vinyl material is durable and doesn't require painting
  • Compatible with most 2 in. x 3 in. metal or vinyl downspouts (not included)
  • Lifts and clips up for convenience when doing yardwork
  • Highly resistant to dents
  • Installation is fast and easy
  • Cleans easily with a hose

Info & Guides

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Gutter Size 
5 in. 
Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
Color Family 
Product Weight (lb.) 
1.5 lb 
Warranty / Certifications
Manufacturer Warranty 


Rated 4.8 out of 5 by 4 reviewers.
Rated 4.0 out of 5.0 by Diverter Kit works well I used this diverter kit to redirect my downspouts into my garden. September 27, 2008
Rated 5.0 out of 5.0 by Inexpensive solution to a problem. I have been removing (and reinstalling) all 6 extensions for years every time I had to mow. Saw this at the local Home Depot and decided to give it a try. Went on easy and works exactly as advertised. No more removing extensions before mowing! May 29, 2015
Rated 5.0 out of 5.0 by No more backflow into my foundation... ...since I installed the downspout extension in 2011. It works great and the quality of the vinyl is good. However, it will not stand up to a gas powered weed trimmer/edger. I forgot to raise the extension before our maintenance crew got to work one time and a few nicks were taken out of it at the end. But it still works very well and I'm going to get another for another problem area. It also works well if the extension is in the upright position. The gutter water just empties in the splash block. May 5, 2013
Rated 5.0 out of 5.0 by Worked Fine Easy to install. Nice looking. Only time will tell on how plastic will hold up to weather. For now, I'm pleased with look. November 6, 2013
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Store Exclusive. This item is available for purchase in select stores only.