#1 Home Improvement Retailer

Internet #303522071

Model #4601

Store SKU #1002834152

Store SO SKU #1002815097

StealthFlow 43 in. Black Vinyl Low Profile Downspout Extension Kit

$1220
  • Diverts damaging rainwater away from your home foundation
  • Low profile design for an unobtrusive look
  • No digging required and compatible with 2"x3" and 3"x4" downspout
  • View More Details
Store
0 in stock
Text to Me
How to Get It

Frequently Bought Together

+
+
Price:
$1220

Product Overview

The Amerimax Stealth Flow Low Profile Downspout Extension Kit is an innovative accessory that helps divert damaging rainwater away from your home and your foundation. The low profile design of the extension is designed for an unobtrusive look and can be covered with mulch, straw or stones for a subtle appearance, with no digging required. It is designed to work with both 2 in. x 3 in. and 3 in. x 4 in. downspout with a simple cut line to fit the larger downspout application.
  • Diverts damaging rainwater away from your foundation
  • No digging required, low-profile design can be hidden by covering with mulch, straw or other landscape cover for an unobtrusive look
  • Compatible with all standard residential downspouts (2 in. x 3 in., 3 in. x 4 in. and round)
  • Made from durable resin to withstand the outdoor elements
  • 24 in. extension available to add length where needed. Search product number: 1002834156

Additional Resources

From the Manufacturer

Compare Similar Downspouts

current product
StealthFlow 43 in. Black Vinyl Low Profile Downspout Extension Kit
2 in. x 3 in. x 10 ft. White Aluminum .0145" DownspoutStealthDrain 12 in. Black Vinyl Catch Basin Downspout Extension2 in. x 3 in. x 8 ft. Musket Brown Aluminum Downpipe
BrandAmerimax Home ProductsAmerimax Home ProductsAmerimax Home ProductsSpectra Metals
NameStealthFlow 43 in. Black Vinyl Low Profile Downspout Extension Kit2 in. x 3 in. x 10 ft. White Aluminum .0145" DownspoutStealthDrain 12 in. Black Vinyl Catch Basin Downspout Extension2 in. x 3 in. x 8 ft. Musket Brown Aluminum Downpipe
Price
$1267
$1598
$2131
$2246
Ratings
(655)
(166)
(308)
(42)
Downspout TypeDownspout ExtensionGutter DownspoutCatch BasinGutter Downspout
MaterialPVCAluminumPVCAluminum
Gutter System ProductGutter Splash BlocksRain DivertersRain DivertersRain Diverters
Product Depth (in.)43 in2 in12 in96
THD SO SKU1002815097
View ProductView ProductView ProductView Product

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.5
    out of 658 reviews
  • 82%recommend this product
Filter by:
Showing 1-10 of 658 reviews
Very helpful gutter downspout
Excellent downspout that can be extended as far as needed. Easy to put mulch or landscaping rocks over to hide its appearance. Highly recommended for anyone with gutters
by
  • Verified Purchase
  • Recommended
Tough. Time will tell.
Easy to install. It snapped together. Make sure that it goes down to drain and will not back feed since it will come out of the connection point. Material is strong enough to step on. The flexible ridge on the adapter may be a weak point over time.
by
    • Recommended
    1 found this review helpful
    Good luck connecting multiple pieces
    I spent a hard hour trying to connect multiple sections to No avail. Took the product back to Home Depot to get some help. A store employee and myself spent the next 45 min trying to connect any of the sections without success. Finally I ask for a large flat blade screwdriver to help pry the section where they were just to tight and finally we got them connected. Later at home I used the claw side of a hammer which gave me more leverage and with effort got them back together. Beware, they DO NOT just pop together like the product video shows! Good luck and expect to sweat a bunch! Otherwise its a great concept!
    by
      • Recommended
      3 found this review helpful
      Slick setup
      Used this set plus two of the 24” extensions to run my down spout under a walkway. The original aluminum downspout came down the walkway, making it a tripping hazard, and I ripped the aluminum down spout off a number of times as I pulled the hose out. This set solved my problem by running the entire drainage system under the walkway and out of the way of the hose. I trench down about 3” then covered with rock. I don’t see this having a problem withstanding any incidental foot traffic on top. All over lapping joints are with the flow of water, so there shouldn’t be any major leaking. I used this on a 2”x3” ‘A’ downspout. I’m not sure how it would adapt to ‘B’ downspout. It looks like the part that would go on the downspout would rotate 90 deg. but I haven’t tried this.
      by
        • Recommended
        5 found this review helpful
        I say I'd recommend this but check my pictures. If you have a 4" gutter opening like I do I'd sta...
        I say I'd recommend this but check my pictures. If you have a 4" gutter opening like I do I'd stay away for this as the Extension will only fit inside the opening. See the pictures to see what I mean. Since this is my fault for not realizing it I probably should have given it 5 stars. So now I'm looking for a solution and I'm not going to buy a gutter reducer as the cost for one is nuts! I may ruin it but I'm thinking of using my heat gun and seeing if I can stretch it enough to fit on the outside, if it looks like I can't it will be duck tape to the rescue. I guess "measure twice" applies here too. As far as the material is strong PVC which is what you'd expect.
        by
        • DIY
        • Verified Purchase
        • Recommended
        5 found this review helpful
        Leaks
        Two piece design causes product to leak. None of the water flows out of the end during slow rains. Ineffective. Stick with a cheaper one piece product.
        by
          6 found this review helpful
          Works great. Low profile makes it easy to hide with Mulch.
          Works great. Low profile makes it easy to hide with Mulch.
          by
          • Verified Purchase
          • Recommended
          The accordion sleeve that connects to the downspout is a bit flimsy but held up and didn't tear a...
          The accordion sleeve that connects to the downspout is a bit flimsy but held up and didn't tear as I had to work it over the spout end. The flat design of the connector is very clever - lies flat and easy to slope slightly down. Because it is flat, it is easy to cover with a thin layer of mulch.
          by
          • DIY
          • Recommended
          2 found this review helpful
          StealthFlow 43” low profile downspout extension kit
          I bought several of these to replace my old round extensions. I put new pine bark nuggets in my flower beds and wanted something that would be hidden nicely under it. They work great! They are easy to assemble. They all snap together. I drilled several holes in the sides and bottom of the flat extension pieces to allow the rainwater to trickle out and water my plants. Why waste good water? If you have 3” x 4” gutter downspouts, you need to cut the piece that attaches to it at the recessed line. It isn’t difficult to cut with a utility knife. The pieces attached nicely to my downspouts, so I didn’t use any screws to hold it in place. I just purchased some 60” extensions to add to the kit so I can water all the plants. I will drill holes in them as well. I ordered the 4631 adjustable elbows, too. So far, so good. We haven’t had any gully washers yet, so time will tell if everything stays in place. So far, I would recommend this kit. I will update my photos when I add the 60” extensions and the elbows.
          by
            • Recommended
            9 found this review helpful
            New version differs slightly from earlier and as I needed only to swap out the flexible part it t...
            New version differs slightly from earlier and as I needed only to swap out the flexible part it took some cutting to do so. Note my duct passes underneath a brick paver sidewalk.
            by
            • Verified Purchase
            • Recommended
            5 found this review helpful
            Showing 1-10 of 658 reviews