5N11 Dust Cotton Filter Paper 501 Holder For 3M 6001/6200/7502/6800 Chemical Spraying Painting Respirator Gas Mask Accessories

Features:
Can only be used with 501 filter retainer and 6200/7502/6800 Series mask.
It can filter all kinds of non-oily particles, but it is not suitable for filtering radiation and high-toxic particles.
Made of microfiber, effectively keeping you away from dust and particulates.
Effective, giving you a better working environment.
Helps provide respiratory protection.

package：

As per you choose（As shown）