---
product_id: 155556478
title: "Amerimax 2 Pack 4400 Black InvisaFlow Downspout Strainer/Filter"
brand: "amerimax"
price: "¥27"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/155556478-amerimax-2-pack-4400-black-invisaflow-downspout-strainer-filter
store_origin: JP
region: Japan
---

# Prevents downspout clogs & jams Screw-on for secure fit 18" Flex-Grate PVC design Amerimax 2 Pack 4400 Black InvisaFlow Downspout Strainer/Filter

**Brand:** amerimax
**Price:** ¥27
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your gutters flowing, not your weekends clogged!

## Quick Answers

- **What is this?** Amerimax 2 Pack 4400 Black InvisaFlow Downspout Strainer/Filter by amerimax
- **How much does it cost?** ¥27 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/155556478-amerimax-2-pack-4400-black-invisaflow-downspout-strainer-filter)

## Best For

- amerimax enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Value:** Two filters included to protect multiple downspouts or extend coverage for larger homes.
- • **Durable PVC Build:** Glossy black PVC material offers long-lasting weather resistance and modern aesthetics.
- • **Quick & Secure Setup:** Screw-on design ensures a tight, reliable connection to standard 4" corrugated or PVC drain pipes.
- • **Effortless Debris Defense:** Flex-Grate filter blocks leaves & debris, keeping your drainage smooth and clog-free.
- • **Universal Fit Flexibility:** Compatible with 2"x2", 2"x3", and 3"x4" downspouts for seamless installation.

## Overview

The Amerimax 2 Pack 4400 Black InvisaFlow Downspout Strainers are 18-inch flexible PVC filters designed to prevent leaves and debris from clogging downspouts. Compatible with multiple downspout sizes and featuring a screw-on installation for secure fit, these durable, glossy black strainers ensure efficient water flow and protect your drainage system with minimal maintenance.

## Description

Quantity of (2) : AmeriMax # 4400 InvisiFlow 18" Flex-Grate Black PVC Downspout Filters . InvisaFlow Flex-Grate Filters Out Leaves and Other Debris , Preventing Labor Intensive Downspout Jams. The grate diverts gutter debris , allowing water to flow through and drain correctly. The FlexGrate keeps landscape drain pipes and rain barrels free of leaves and debris.

## Features

- AmeriMax # 4400 InvisiFlow 18" Flex-Grate Black PVC Downspout Filters
- For Downspout Sizes 2" x 3" , 2" x 2" , or 3" x 4"
- Easy To Install
- Connects to standard 4" Corrugated or PVC Drain Pipe at bottom
- Screw Onto Downspouts for Best Results

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AMERIMAX |
| Color | Black |
| Material | Polyvinyl Chloride (PVC) |
| Finish Type | Glossy |
| Product Dimensions | 18"W x 18"H |
| Special Feature | corrugated |
| Style | Modern |
| Number of Items | 1 |
| Manufacturer | Amerimax Home Products |
| Item Depth | 2 inches |
| UPC | 301152635370 306031490606 897864002031 |
| Part Number | 4400 |
| Item Weight | 0.01 ounces |
| Item model number | 4400 |
| Size | 2 Pack |
| Finish | Glossy |
| Item Package Quantity | 2 |
| Special Features | corrugated |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** AMERIMAX
- **Color:** Black
- **Material:** Polyvinyl Chloride (PVC)
- **Finish Type:** Glossy
- **Product Dimensions:** 18"W x 18"H

## Images

![Amerimax 2 Pack 4400 Black InvisaFlow Downspout Strainer/Filter - Image 1](https://m.media-amazon.com/images/I/51HfXieQawL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/155556478-amerimax-2-pack-4400-black-invisaflow-downspout-strainer-filter](https://www.desertcart.jp/products/155556478-amerimax-2-pack-4400-black-invisaflow-downspout-strainer-filter)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*