3M Versaflo Length Adjusting Tight Fitting Breathing Tube BT-63 1/Case
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3M Versaflo Length Adjusting Tight Fitting Breathing Tube BT-63 1/Case
3M™ 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.
3M™ 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. A versatile assembly approved with multiple facepiece, breathing tube, battery, and filter/cartridge options that is designed to meet the needs of a variety of work environments and applications. 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. This breathing tube can be cleaned using the BT-953 Cleaning and Storage Kit.
- Features a flexible helix that adjusts to the appropriate length for the individual wearer.
- Connects to 3M Full Facepiece tight fitting respirator
- Connects to 3M Full Facepiece tight fitting respirator to a 3M™ Versaflo™ TR-600 Powered Air Purifying Respirator
- Fully submersible for cleaning when using cleaning and storage kit
| Breathing Tube Type | Front-Mounted Combination | |
| Color | Black | |
| For Use With | 3M™ Versaflo™ Powered Air Purifying Respirators | |
| Intrinsically Safe | No | |
| Product Series |
BT Series, Versaflo
| |
| Product Type | Breathing Tubes | |
| Recommended Application |
Assembly, General Maintenance, Painting, Spray Coating, Spray Insulation, Spraying
| |
| Recommended Industry |
Automotive, Healthcare, Pharmaceutical, Pharmaceutical research and production
| |
| Standards/Approvals | NIOSH Approved |
3M ID: 7100170023
UPC/GTIN: 00051131277588
| Product Type | 3M Respiratory |
|---|---|
| Availability | In Stock |
Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

