North 5400 Series Full Face Rubber Respirator Traffic - Miscellaneous Speech diaphragm is standard -

Speech diaphragm is standard - Amplifies workers' conversations

Please note that in order to keep costs down the full face lens is not replaceable

The result is fewer respirators used and lower cost

HEPA filter

Spandex neoprene knuckle pad

North 5400 Series Full Face Rubber Respirator Traffic - Miscellaneous Speech diaphragm is standard -The North 5400 Series full face respirator is a value that is hard to beat. Due to North innovation you get quality and attention to detail and an economically priced mask loaded with standard features. Please note that cartridges and filters are sold separately. You can find them HERE. Features: Oral nasal cup reduces fogging and lessens dead air space to improve worker comfort by limiting re breathing of exhaled air. Chin cup helps to position the