Can be used with cap mounted earmuff

Action back for increased movement

This accessory has been third-party tested and can be worn under ANSI/ISEA compliant Pryramex Hard Hats

NIOSH approved for protection against certain oil and non-oil particulates

We have achieved this by utilizing the latest resources in technology

MSA Advantage Cartridges - P100 Low Profile (PK 1 Pair) RP-ASR-HI Can be used with capBayonet style attachment for fast, secure, single twist installation Low lug height and lead in connectors ensure smooth, easy mounting Provides strong, reliable air purifying performance Universal one size fits all compatibility Durable gray housing for industrial environments Compact size: 5. 39" L 2. 72" W 1. 02" H Ultra lightweight at 0. 101 lb (0. 046 kg) MSA Advantage series cartridge (Part Number 815369)