3M Versaflo High Capacity Battery TR-632 for TR-600 PAPR - Jendco Safety Supply
3M (TR-332) High Capacity Battery TR-332 [You are purchasing the Min order quantity which is 1 Case] - Amazon.com
3M™ Versaflo™ Healthcare PAPR Kit, Medium - Large 1 Each
3M Versaflo 17364-case High Capacity Battery TR-332, for Versaflo TR-300 PAPR Black: Amazon.com: Tools & Home Improvement
3M Versaflo Battery Charger Cradle TR-640, Replacement Cradle for TR-600 and TR-800 Series Powered Air Purifying Respirator (PAPR), Charger Cable Not Included: Amazon.com: Tools & Home Improvement
3M TR-630 Versaflo Standard Battery for TR-600 PAPR - Industrial Safety Products