4mm ID x 6mm OD LDPE Tubing – 25m Coil

Introduction

As a retailer of hot tub and spa equipment, I’m pleased to offer this premium-grade LDPE tubing designed for chemical dosing systems in spa, hot tub, and pool water treatment applications. This precision 4mm internal diameter x 6mm external diameter tubing provides enhanced chemical compatibility and flexibility for automated dosing equipment.

Product Overview

This high-quality LDPE (Low-Density Polyethylene) tubing is specifically engineered for demanding chemical dosing applications, featuring precise 4mm ID x 6mm OD dimensions that ensure compatibility with standard dosing pumps and fittings. The 25-meter coil provides ample length for most installations while offering superior chemical resistance compared to standard PVC tubing.

Key Features

Superior LDPE Construction

Manufactured from low-density polyethylene that provides enhanced chemical resistance and flexibility compared to PVC, making it ideal for aggressive chemical environments and temperature variations.

Precision Dimensions

The 4mm internal diameter provides optimal flow rates for chemical dosing applications, while the 6mm external diameter ensures secure fitting connections with standard dosing system components.

Enhanced Flexibility

LDPE material offers superior flexibility and bend radius, making installation easier in tight spaces while reducing kinking and stress points common with rigid tubing.

Applications

Aggressive Chemical Systems

Ideal for dosing systems using stronger chemicals or acids where enhanced chemical resistance is required beyond standard PVC capabilities.

Temperature-Variable Environments

Perfect for installations where temperature fluctuations occur, as LDPE maintains flexibility and integrity across wider temperature ranges.

Professional Dosing Systems

Essential for high-end commercial installations requiring the superior chemical compatibility and durability of polyethylene materials.

Technical Specifications

Specification	Details
Internal Diameter	4mm
External Diameter	6mm
Length	25 meters
Material	LDPE (Low-Density Polyethylene)
Category	Dosing Accessories
Application	Chemical transfer tubing
Temperature Range	Enhanced flexibility

Installation & Benefits

This LDPE tubing provides superior chemical resistance and flexibility for demanding spa installations. The enhanced material properties make it particularly suitable for commercial applications or systems using aggressive chemicals where standard PVC tubing may not provide adequate longevity or performance.