Portwest P421 TPR Half Mask Size M/L (P421GRRM/L)

Description

Genuine Portwest · Part no. P421GRRM/L

The Portwest P421 is a reusable TPR half mask in size M/L, made to EN 140:1998, that takes two twist-on bayonet filters, one each side. It is the face piece only: you choose the filters for the job, such as P921 gas and vapour cartridges, and buy them separately.

Good to know

• Which filters will it take? Portwest list P902, P921, P941, P952 and P971 for this mask; pick the one rated for what you are working with, gas and vapour or dust.
• How do I know it fits? A half mask only protects if it seals on the face: cover the filter inlets, breathe in gently, and the mask should pull in slightly with no leaks.
• Can I wear it with a beard? Beards and stubble stop a half mask sealing, so be clean shaven where the edge sits, or use powered or air-fed equipment.
• Is it right for spraying 2K paint? No. HSE guidance is that spraying isocyanate (2K) paints needs air-fed breathing equipment, not a filter mask.

Which one?

For organic and inorganic vapours, acid gases and ammonia, fit the Portwest P921 ABEK1 Combination Vapour Filter Cartridges (P921BRR), sold as a pack of 6.

Key features

• TPR half mask, size M/L
• EN 140:1998
• Dual bayonet filter connections
• 4-point plastic suspension harness
• Adjustable strap
• Filters sold separately

Specification