3M™ Prefilter Holder 501 2pcs/pack

Filter cover 501 by 3M for gas and particulate cartridge filters is an accessory for combining gas filters with particulate cartridge filters. For this purpose, the required particulate filter is placed on the existing gas filter and held in place using the cover. Replacement can be done quickly and easily using a simple click system. Thanks to its low weight, you'll hardly notice the filter cover, and it will handle your work without any issues. Thanks to the transparent design, you can monitor the current status of the inserted filter.

Product features:
• Cover for gas and particulate filters
• Easy to use
• Low weight
• Uncomplicated replacement
• Transparent design for better visibility