3M™ Versaflo™ BT-63 Length Adjusting Tight Fitting Breathing Tube (BT-60 Series) 3M Speedglas FlexView Welding Helmet 9002V � Soft foam caps block

� Soft foam caps block the entrance to the earcanal

The 3M™ 520-02-23R01 Belt is used on the 3M™ Breathe Easy™ Systems to hold the turbo unit in place

This is recommended for use in high amperage welding or conditions where long weld beads may generate radiant heat

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3M™ Versaflo™ BT-63 Length Adjusting Tight Fitting Breathing Tube (BT-60 Series) 3M Speedglas FlexView Welding Helmet 9002V � Soft foam caps block3M Versaflo BT 63 Length Adjusting Breathing Tube is designed to be used with 3M Full Facepiece Respirators FF 400 Series, 6000 Series, and 7800S Series and the 3M Versaflo Powered Air Purifying Respirator TR 600. When used in an approved configuration, the tight fitting PAPR assembly can provide an assigned protection factor (APF) of 1000 against certain gases, vapors, and particulates.