Battery packs and chargers to Suit 3M Versaflo air respirators.TR330 - battery life 4.5 to 6 hours.TR332 - battery life 10 to 12 hours.
Battery packs and chargers to Suit 3M Versaflo air respirators.TR330 - battery life 4.5 to 6 hours.TR332 - battery life 10 to 12 hours.