Filter cover for TR-3712E, TR-3802E and TR-3822E filters, protects the filter from physical damage, CE certified

Adjustable Length BT-30 Breathing Hose for 3M Jupiter Powered Air Respirator, 3M Versaflo TR-300 Series and 3M Versaflo V Series Powered Air Respirator

High durability, flame-retardant version. Compatible with 3M Versaflo M-Series helmets.