Optrel 4088.402 Particle Pre-filter Swiss Air Respirator

Product Description

The OPTREL 4088.402 is a replacement particle pre-filter designed for use with the Swiss Air Respirator system. It filters airborne particulates before air reaches the wearer, maintaining the performance and protection level of the respirator. This version of the filter includes an upgraded seal compared to earlier designs, providing enhanced protection without changing the core filtration function. It is sold individually and is intended for routine maintenance replacement by safety professionals, welders, fabricators, and industrial workers who rely on the Swiss Air Respirator for respiratory protection in demanding environments.

This particle pre-filter is used in applications where the Swiss Air Respirator system is deployed, including welding, grinding, painting, and other industrial operations that generate airborne particulates. Regular filter replacement is a critical part of maintaining effective respiratory protection. The 4088.402 is a direct replacement for part numbers 4700.010 and 4088.400, and it fits into the existing Swiss Air Respirator filter housing without modification.

Key Features

• Upgraded seal design compared to previous filter versions for enhanced protection
• Core filtration function remains consistent with prior compatible filters
• Direct replacement for part numbers 4700.010 and 4088.400
• Sold individually for flexible maintenance scheduling
• Lightweight at 0.205 pounds for easy handling and transport

Compatibility

Direct replacement for part numbers 4700.010 and 4088.400 used with the OPTREL Swiss Air Respirator system.

Installation Notes

Filter replacement should be performed by a qualified safety professional or trained worker following the respirator manufacturer's guidelines. Power down or disable the Swiss Air blower unit before servicing the filter housing. Inspect the filter seal and housing for damage before installing the new filter. Follow applicable OSHA respiratory protection program requirements and the manufacturer's recommended replacement intervals.

Technical Specifications

• Weight: 0.205 pounds
• Package Quantity: 1 per pack

Standard Information

• Brand: OPTREL
• Manufacturer Part Number: 4088.402