RPB Head Harness

Part Number: 407809

The 407809 RPB® Head Harness is a genuine replacement head suspension designed to restore proper fit, comfort, and stability to RPB® Astro™ respirators. This adjustable harness ensures the respirator helmet sits correctly on the operator’s head, maintaining safety, alignment, and comfort during abrasive blasting and industrial operations.

Made from durable, flexible materials, the head harness is engineered to withstand heavy daily use in harsh jobsite conditions. It distributes weight evenly to reduce fatigue while providing a secure, customized fit that keeps the helmet stable during movement.

Replacing a worn, stretched, or damaged head harness is essential to maintaining the performance and protection level of your RPB® respirator system.

Specifications

Key Features & Benefits

Restores Proper Helmet Fit

• Ensures the respirator sits securely and comfortably.

• Prevents shifting, instability, or poor alignment while working.

Adjustable & Comfortable

• Customizable fit for different head sizes.

• Evenly distributes helmet weight to reduce operator fatigue.

Durable Construction

• Built to withstand abrasive environments, dust, moisture, and daily wear.

• Maintains long-term elasticity and structural integrity.

Easy to Replace

• Straightforward installation during routine respirator maintenance.

• Keeps the respirator compliant and functioning at peak safety standards.

OEM Cross-Reference

Ideal Applications

• Abrasive blasting & sandblasting

• Industrial painting & coating

• Surface preparation

• Fabrication shops & shipyards

• Any RPB® Astro™ respirator user needing internal fit components