Cold Air Tube Body – Respirator Cooling Component

Part Number: 407001-05B
Weight: 0.13 lbs

The Cold Air Tube Body is a key OEM component of the RPB® Cool Tube (Cold Air Tube Assembly), responsible for housing the internal airflow-cooling mechanism that reduces incoming compressed air temperatures before it reaches the respirator. Built from durable engineering-grade materials, this tube body withstands the harsh demands of abrasive blasting, paint spraying, and industrial environments where heat reduction is essential for operator comfort.

As part of a critical air-cooling system, the Cold Air Tube Body ensures smooth airflow, structural stability, and reliable performance of the Cool Tube assembly. Regular replacement is recommended if the housing becomes worn, cracked, or damaged from heavy use.

Key Features & Benefits

Core Component of the Cool Tube System

• Forms the main housing of the RPB® Cold Air Tube Assembly

• Supports internal cooling components for optimal functionality

• Ensures stable, consistent cooled airflow to the respirator

Durable, Industrial-Grade Construction

• Made from tough, non-toxic engineering plastic

• Resistant to heat, impact, vibration, and jobsite wear

• Ideal for abrasive blasting, coating, and high-temperature environments

Maintains Optimal Airflow & Cooling

• Preserves internal air pathways for efficient temperature reduction

• Helps maintain up to 32°F (18°C) cooling capability when paired with full Cool Tube components

• Ensures ongoing operator comfort during long shifts

Lightweight & Easy to Install

• Weighs only 0.13 lbs for minimal operator burden

• Integrates quickly into existing Cool Tube assemblies

• Perfect for maintenance, repairs, or refurbishing older gear

OEM-Compatible Replacement

• Designed to match RPB® manufacturing specifications

• Ensures proper fit and reliable performance in certified systems

OEM Cross-Reference

Ideal Applications

• Abrasive blasting

• Spray painting & industrial coatings

• Hot or poorly ventilated work environments

• Maintenance of RPB® Cool Tube systems

• Multi-operator facilities requiring frequent refurbishing