3M Dual Airline Back-Mounted Adapter Kit (SA-2000) is a back-mounted supplied-air adapter assembly designed to deliver air to both sides of a respirator facepiece for improved comfort and balance. Includes breathing tube SA-2500, valve SA-1009 and waist belt GVP-127. Compatible with high-pressure hoses; coupling size and interchange details per manufacturer. ProductDatabase notes: Mount Type: Back Mount; Compatible Hose Type: High Pressure; Tube Length: 37in. Product dimensions (manufacturer listing): 4.93 x 2.79 x 5.16 inches; weight ~1 pound. Ideal for industrial supplied-air respirator systems where a balanced dual-air delivery is required.
| Product Details | |
| Compatible Hose Type | High Pressure |
| Item model number | SA-2000 |
| Mount Type | Back Mount |
| National Stock Number | 4240-01-429-2712 |
| Tube Length | 37in |
| Sizing & Dimensions | |
| Height | 5.16 inches |
| Length | 4.93 inches |
| Product Dimensions | 4.93 x 2.79 x 5.16 inches |
| Size | 37in tube |
| Weight | 1 pounds |
| Width | 2.79 inches |
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