Imperial 203-MRS Charging Hoses for R410a and R32 Australia Imperial 203 Series PolarShield Hoses 36″

Imperial 203-mrs charging hoses 36″ – r410a & r32 polarshield

Looking for durable, high-pressure hoses for HVAC charging and evacuation? The Imperial 203-MRS PolarShield set offers reliable, safe connections for R410a, R32, and more. For best results, pair these hoses with a quality manifold gauge such as the Imperial 2-Valve Brass Manifold Gauge Set or the Imperial 4-Valve Aluminium Manifold Gauge Set for accurate system diagnostics.

Table of contents

• ✅ Function and benefits
• ✅ Where it can be used
• ✅ Key features
• ✅ What’s included and specifications

Function and benefits

This PolarShield hose set makes refrigerant charging and evacuation easier, safer, and more efficient with its high-pressure rating and multi-refrigerant compatibility.

• ✅ Compatible with R410a, R32, and other CFC, HFC & HCFC refrigerants
• ✅ Ensures leak-free, high-pressure operation for critical HVAC work
• ✅ Reduces risk of damage to system and technician

Where it can be used

Perfect for HVAC and refrigeration technicians who work on residential, commercial, and industrial systems using high-pressure refrigerants.

• ✅ Refrigerant charging and evacuation tasks
• ✅ Systems using R410a, R32, R22, R-404A, R-407C, R-134a
• ✅ Suitable for use with manifold gauges like the Yellow Jacket Brass 2-Valve Manifold Gauge Set

Key features

Engineered for strength, durability, and compatibility, these hoses meet the highest industry standards.

• ✅ UL-recognized and meet UL-1963, SAE-J2196 & EPA requirements
• ✅ Multi-refrigerant nylon barrier construction resists permeation
• ✅ 800 PSI working pressure & 4,000 PSI burst pressure (5:1 safety factor)

What’s included and specifications

The Imperial 203-MRS set comes with everything you need to get started — backed by a limited lifetime warranty.

• ✅ Includes: 1 x Red, 1 x Blue, 1 x Yellow hose (36″, 5/16″ SAE brass fittings)
• ✅ Model numbers: IMP-203MRS (set), IMP-203MRR (red), IMP-203MRB (blue), IMP-203MRY (yellow)
• ✅ Item: Charging/Vacuum Hose | Number of hoses: 3
• ✅ Length: 90cm (36″) | Hose material: Rubber | Fitting material: Brass
• ✅ Working pressure: 800 PSI | Burst pressure: 4,000 PSI
• ✅ Made in USA | Warranty: Limited lifetime