---
product_id: 2920861
title: "Black Amerimax Home Products 4400 Downspout Filter"
brand: "invisaflow"
price: "$67"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/2920861-black-amerimax-home-products-4400-downspout-filter
store_origin: NZ
region: New Zealand
---

# Blocks leaves & debris Fits multiple downspout sizes Flexible built-in connector Black Amerimax Home Products 4400 Downspout Filter

**Brand:** invisaflow
**Price:** $67
**Availability:** ✅ In Stock

## Summary

> 🍃 Keep your home dry and debris-free with effortless style!

## Quick Answers

- **What is this?** Black Amerimax Home Products 4400 Downspout Filter by invisaflow
- **How much does it cost?** $67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/2920861-black-amerimax-home-products-4400-downspout-filter)

## Best For

- invisaflow enthusiasts

## Why This Product

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

## Key Features

- • **Rain Barrel Ready:** Optimized to work perfectly with rainwater harvesting setups.
- • **Clog-Free Flow, Always:** Keeps your drainage system running smoothly by filtering out leaves and debris.
- • **Sleek & Durable Design:** Matte black finish with modern style crafted from sturdy plastic for lasting performance.
- • **Effortless Installation:** Built-in flexible connector adapts easily to 4-inch corrugated or PVC drain pipes.
- • **Universal Fit Flexibility:** Compatible with 2x2, 2x3, and 3x4 inch downspouts for seamless integration.

## Overview

The Black Amerimax Home Products 4400 Downspout Filter is a versatile, easy-to-install solution designed to prevent clogs by filtering leaves and debris from various downspout sizes. Featuring a flexible built-in connector compatible with 4-inch corrugated or PVC pipes, it supports efficient water flow and pairs perfectly with rain barrels, all wrapped in a sleek matte black finish.

## Description

Product Description          InvisaFlow, Black Amerimax Home Products 4400 Downspout Filter             From the Manufacturer          InvisaFlow FlexGrate filters leaves and debris from downspouts before it can enter the buried drain pipe and cause backups which can lead to costly water damage. The grate diverts leaves and debris while allowing water to flow through and drain properly. The FlexGrate keeps landscape drain pipes and rain barrels free of leaves and debris.

## Features

- Flex-grate filters leaves and debris from downspout to keep your drainage system flowing freely
- Fits 2 in x 2 in, 2 in x 3 in and 3 in x 4 in downspouts
- Connects to 4 in corrugated or PVC drain pipe
- Built in connector flexes for easy installation
- Works great with rain barrels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Invisaflow |
| Part Number | 4400 |
| Item Weight | 10.2 ounces |
| Product Dimensions | 12.75 x 4.63 x 4.63 inches |
| Item model number | 4400 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Style | Modern |
| Finish | Matte |
| Material | Plastic |
| Item Package Quantity | 1 |
| Special Features | corrugated |
| Included Components | Amerimax Home Products 4400 Downspout Filter, Black |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Black Amerimax Home Products 4400 Downspout Filter - Image 1](https://m.media-amazon.com/images/I/51pJ1wUf1HL.jpg)
![Black Amerimax Home Products 4400 Downspout Filter - Image 2](https://m.media-amazon.com/images/I/81DG3ThZfkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used to filter pine needles, with modification
*by M***A on June 15, 2024*

I cut the duct part, and hot-glued a screen to filter out pine needles and other debris. Since water can spill over, I made a rubber rectangle insert that acts as door. Very nifty product, thanks

### ⭐⭐⭐⭐⭐ Installs easily and, so far, works as advertised
*by N***L on October 14, 2013*

The design of this product is quite unique though it makes such good sense that I'm not sure why more downspouts are not the same. This downspout has an easily accessed grate close to ground level that filters out leaves and other debris before they get into outflow pipe (which usually in this kind of application, is buried under soil and/or mulch). While overwhelming amounts of debris might still get stuck up in the gutter (requiring periodic cleaning), this grate has already caught leaves which I easily removed. The caveat of course is that the grate has to be cleaned after major rainstorms which, here in Colorado, are usually periodic and not frequent. I will have to use this grate through the upcoming year to know for sure if its effectiveness continues. For now, I am strongly recommending it.

### ⭐⭐⭐⭐ Does the job. So far, so good.
*by S***T on September 7, 2014*

Works reasonably well. Easy to install. I ran the 2x3 downspout into the top, (it will accept 3x4,) and easily flexed the piece here into a 4" PVC schedule 40 pipe that I had buried to run rainwater 20 feet out into the garden. Quick arrival from Amazon, inexpensive solution, easy to install. Like others, I wish it came in white, but I will likely spray paint it later. It doesn't catch absolutely every piece of nature's particulate, but leaves and twigs that would clog the underground pipe over time are easily fished out of the grate. Very little water splashes out. Good product, performs as advertised. If it lasts 5 or six years I'll be happy...it would be cheap and easy to replace. Invisaflow is an odd name...you can watch the water flow through this product!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*