# Amerimax Home Products FLEX Drain 4 in. Black Copolymer DMW Coupler

**Brand:** [Amerimax Home Products](https://shop.coreranger.com/brands/Amerimax%20Home%20Products)
**Model #:** 55020
**SKU:** HD-202745376
**Price:** $2.98 · in stock
**URL:** https://shop.coreranger.com/product/amerimax-home-products-flex-drain-4-in-black-copolymer-dmw-coupler-202745376

## Specifications

| Spec | Value |
|---|---|
| Features | Corrosion Resistant,Corrugated,Underground Use |
| Material | Polypropylene |
| Pack Size | 1 |
| Connection | Press Fit x Press Fit |
| Returnable | 90-Day |
| Application | Non-Potable Water |
| Color Family | Black |
| Connection 1 | Press Fit |
| Connection 2 | Press Fit |
| Connectivity | Push Fit |
| Fitting 1 size | 4" |
| Fitting 2 size | 4" |
| Double Fitting Size | 4" x 4" |
| Single Fitting Size | 4" |
| Product Length (in.) | 3 in |
| Manufacturer Warranty | Limited Manufacturers Warranty - Free from defects in materials and workmanship |
| Fitting Size Dimensions | 4" x 4" |
| Compatible Pipe Material | Black Pipe |
| Fitting or Connector Type | Coupling |
| Pipe or Fitting Product Type | Pipe & Tubing |
| Fitting/ Connector Collection | Polyethylene |
| Maximum working pressure (psi) | 70 |
| Maximum Working Temperature (F) | 150 |

## Description

The FLEX-Drain 4 in. Polypropylene DWV FLEX-Drain Coupler is ideal for connecting 2 cut pieces of FLEX-Drain (not included). The FLEX-Drain system helps you get the job done faster and easier, with professional grade durability and more versatility than traditional corrugated pipe. Flexible, bendable and expandable, FLEX-Drain easily bends around any obstacle, holds its shape during installation and with a simple snap, its integrated soil-tight fittings lock securely and stay connected during backfilling. FLEX-Drain is a complete drainage solution system that's widely compatible with virtually all traditional 3 in. and 4 in. corrugated pipe and 4 in. PVC. Technologically superior, it's made with no-break copolymers and exceeds all applicable ASTM crush standards.

• Connects FLEX-Drain to end caps, pop-ups, wyes and tees
• Injection-molded copolymer construction with UV inhibitors
• Maximum working temperature and pressure 150 degrees F and 70 PSI