Swiss Air Pre-Filter Replacement - Optrel PC-Reusable Tapered shape for easy insertion

Tapered shape for easy insertion and removal

Load-rated fabric strip provides an additional 6 tether anchor points

extra tether cables and Screwlock Cables providing more options to how you tether your tools

The DRIFIRE FR short sleeve shirt will be your go-to for protection and comfort

Moisture Wicking: keeping users cool and dry in tough weather conditions

Swiss Air Pre-Filter Replacement - Optrel PC-Reusable Tapered shape for easy insertionSet of 50 pre filters for the 4700. 010 Swiss Air PAPR (powered air purifying respirator) system. Serves as a protective preliminary filter for the 4088. 400 particle filter. Pre filters are designed to extend the life of your particle filter. Compatible with Swiss Air PAPR only. Not compatible with the e3000x PAPR.