3M Supplied Air Valves, Hoses and Filter Panels
The 3M supplied-air components we carry: Versaflo V-100 vortex cooling valve, V-300 air regulating valve, V-350SR regulating valve and V-112 holder, W-9435 high-pressure hoses, the 256-02-00 and 256-02-01 portable compressed air filter and regulator panels with their 523-01-29 and W-2811-10 filter cartridges, and the SA-2600 dual airline breathing tube. The headgear approvals on the NIOSH CEL name the V-Series valves. Live prices and the OSHA assigned protection factors below. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Versaflo V-Series supplied air valves
Source: 3M.com product cards.
Supplied air hoses, filter panels and breathing tubes
Source: 3M.com product cards.
Supplied air components as 3M lists them
| Item | Manufacturer data |
|---|---|
| V-100 | 7100331585 Versaflo Supplied Air Cooling Valve Assembly V-100 (3M.com) |
| V-112 | 7100348938 Premium Holder V-112, for V-100 and V-200 Series valves (3M.com) |
| V-300 | 7100331615 Versaflo Supplied Air Valve Assembly V-300 (3M.com) |
| V-350SR | 7100066239 Versaflo Air Regulating Valve V-350SR, Schrader fitting, no belt (distributor listing) |
| W-9435-25 | 7000005374 Supplied Air Respirator Hose W-9435-25/07010(AAD), 25 ft, 3/8 in ID, Industrial Interchange (3M.com) |
| W-9435-50 | 7000005373 W-9435-50/07011(AAD) (3M.com) |
| W-2811-10 | 7000005377 Filter Cartridge W-2811-10/07007(AAD), 10 ea/Case (3M.com) |
| 256-02-00 | 7100009683 Portable Compressed Air Filter and Reg Panel 256-02-00, 50 cfm, 4 outlets, with Carbon Monoxide monitor (3M.com) |
| 256-02-01 | 7000052147 Portable Compressed Air Filter and Regulator Panel 256-02-01, 100 cfm, 8 outlets (3M.com) |
| 523-01-29 | 7000056891 Replacement Filter Kit 523-01-29 (3M.com) |
| SA-2600 | 7000002044 Combination Dual Airline Back-Mounted Breathing Tube SA-2600/37001(AAD) (3M.com) |
Source: 3M.com product search by 3M stock number, 2026-11-04 (one card per stock number: name with pack, 3M Stock, Previous 3M Stock, UPC, Alternative ID); Distributor product pages used only where 3M.com returned no card (confidence: distributor); NIOSH Certified Equipment List, manufacturer MMM (3M Company), pulled 2026-11-04.
Approval lines recorded from the NIOSH CEL
- SAR approvals are on the headgear/facepiece lines (19C) above: V-Series valves are named in those product lines ("with V-Series Valves"). TC-19C-0597 names V-100, V-200, V-300 with S-Series hood and hardhat.
Source: NIOSH Certified Equipment List, manufacturer 3M; TC numbers are printed on each product's NIOSH approval label, not in the 3M data sheets fetched.
NIOSH approvals naming the V-Series valves
The NIOSH Certified Equipment List carries 33 current 3M approvals whose product line names the V-Series valves: 33 supplied-air (TC-19C). The first 15:
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-19C-0439 | V-Series Valves with H-Series Hoods, Type C, CF, Supplied Air Respirator | — | Hood |
| TC-19C-0440 | V-Series Valves with H-Series Hoods, Type C, CF, Supplied Air Respirator | — | Hood |
| TC-19C-0441 | Model W-8100-CA, Abrasive Blast Helmet with V-Series valves | — | Helmet |
| TC-19C-0442 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0443 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0444 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0445 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0446 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0447 | L Series SG Headgear with V-Series Valves, Type C, CF, SA Respirator | — | Helmet |
| TC-19C-0448 | S Series Hood and Headcovers with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0449 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0450 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0451 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0457 | Speedglas Series Headgear with V-Series Valves, Type C, CF, HP, Supplied Air Respirator | — | Helmet |
| TC-19C-0458 | Speedglas Series Headgear with V-Series Valves, Type C, CF, LP, Supplied Air Respirator | — | Helmet |
Source: NIOSH Certified Equipment List, manufacturer 3M, read November 4 2026.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Supplied-air respirator, continuous flow, loose-fitting facepiece | 25 |
| Supplied-air respirator, continuous flow, helmet/hood (manufacturer-tested to APF 1,000) | 1,000 |
| Supplied-air respirator, continuous flow, half mask | 50 |
| Supplied-air respirator, continuous flow, full facepiece | 1,000 |
Source: OSHA 29 CFR 1910.134 Table 1 (Assigned Protection Factors). The APF applies only when the respirator is used in a program that meets the standard, including fit testing of tight-fitting facepieces (29 CFR 1910.134(f)) and a cartridge change schedule (29 CFR 1910.134(d)(3)(iii)).
Guides: supplied-air respirators and Grade D air · what is a supplied-air respirator · assigned protection factors.
3M Supplied Air Valves, Hoses and Filter Panels questions
Which valves work with the Versaflo headtops? The V-100, V-200 and V-300 Series valves are named in the CEL supplied-air approvals for the S-Series, M-Series, 9100 MP and G5-01 headgear (Type C continuous flow).
What do the 256 panels do? 3M lists the 256-02-00 as a 50 cfm, 4-outlet portable compressed air filter and regulator panel with carbon monoxide monitor and the 256-02-01 as 100 cfm with 8 outlets; the 523-01-29 is the replacement filter kit and W-2811-10 the filter cartridge (3M.com).
What air quality is required? 29 CFR 1910.134(i) requires Grade D breathing air for supplied-air respirators; the guide linked below carries the paragraph.
What is the APF of a supplied-air hood? OSHA Table 1: continuous-flow loose-fitting facepiece 25; helmet or hood 25, or 1,000 with manufacturer evidence; half mask 50; full facepiece 1,000.
The ratings, test results and standards shown here are the manufacturers' published values, reproduced as published. Nothing on this page is a recommendation by Bayshore Safety that any product is suitable for a particular task, hazard or workplace. Selecting safety products and protective equipment is the responsibility of the end user and the employer, based on their own hazard assessment and the regulations that apply to their work. Confirm every value on the manufacturer's own documentation before use.











