K501 Filter Holder Cover

It has a solid construction made of plastic. Can be used with 3M™ 5000 Series filters to provide particulate protection to gas and vapor filters.

• The 3M K501 filter holder cover provides Dust Pad Cover retention to keep the 5911, 5925 and 5935 filters mounted on the gas filters in front of the respirators.
• Adds particulate protection to gas and vapor filters.
• It serves to keep the 500 series filters in front of respirators.
• Easy fit on the filter
• There are 2 covers in 1 box.