Breathing Tube – Astro & RPB Nova 2000, New Style (RPB Part No. NV2021A)

Part Number: 407021
Weight: 0.80 LBS
Product: BREATHING TUBE, ASTRO & NOVA 2000, NEW STYLE (INCLUDES ADAPTOR)

The New-Style Breathing Tube for the Astro™ and RPB® Nova 2000™ delivers reliable, steady airflow and improved durability for demanding blasting environments. This updated design includes an adaptor that allows the tube to connect seamlessly to both new-style and old-style helmets—making it a direct and enhanced replacement for previous RPB® PN NV2021 tubes.

Key Features

✔ Universal Compatibility
Works with Astro™ and RPB® Nova 2000™ respirators. Includes an adaptor for connecting the new-style tube to older helmet designs.

✔ Upgraded Construction
Built from durable, non-toxic, high-grade materials designed to withstand heavy use in abrasive blasting and industrial environments.

✔ Improved Airflow Delivery
Provides consistent, smooth breathing air with reduced restriction compared to older tube styles.

✔ Complete & Ready to Install
Includes:

• New-Style Breathing Tube

• Adaptor for old-style Nova 2000 helmets
  Everything required for immediate integration with existing RPB® setups.

✔ Field-Serviceable
Fully maintainable—components can be detached for cleaning, inspection, or replacement to extend service life.

OEM Compatibility