Home Supplied Air Respirator Hose |3M W-9435

Supplied Air Respirator Hose |3M W-9435



Key Features & Benefits

  • 3/8 inch inner-diameter high-pressure hose ensures consistent clean air delivery from source to user.
  • Industrial-interchange MPT fittings at both ends (accepting 1/4 inch FPT) for secure connection to valves or air delivery units.
  • Available in multiple standard lengths (25 ft, 50 ft, 100 ft) to suit different worksite layouts and air-supply configurations.
  • Rated for high-pressure air supply, enabling use with plant air systems, compressors or bottled air for respirator setups.
  • When used with approved air-regulating valves and respirator headgear/tubes, delivers supplied air without breathing resistance — ideal for prolonged industrial use. 

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Supplied Air Respirator Hose |3M W-9435

Supplied Air Respirator Hose |3M W-9435
  • High-pressure air delivery: W-9435 hose transports compressed clean air from supply source (compressor, plant air, bottle) to respirator system under pressure, supporting reliable air flow.
  • Secure industrial fittings: MPT fittings at both ends ensure a tight, leak-resistant connection with air-regulating valves or supply units, preventing loss of air and maintaining system integrity.
  • Flexible length options: Available in 25, 50, and 100 ft lengths — enabling appropriate hose configuration depending on workspace layout and distance from air source.
  • Consistent, low-resistance supply: When used correctly with compatible breathing tube and headgear, the hose provides clean air without added breathing resistance — enhancing user comfort over long durations.
  • Simple integration with supplied-air systems: Designed to integrate with 3M supplied-air respirator components (valves, breathing tubes, hoods/helmets), facilitating full-system assembly and compliance.
  • General Manufacturing & Assembly: For use in supplied-air respirator systems during welding, grinding, painting or chemical handling.
  • Metal Fabrication & Repair: Supplies clean compressed air to respirators used during blasting, cutting, or metal-working operations.
  • Chemical / Petrochemical Plants: As part of supplied-air configuration to provide safe, continuous breathable air in toxic or hazardous atmospheres.
  • Maintenance, Cleaning & Surface Treatment: Used where extended exposure to dust, fumes, or particulates requires supplied-air respirators rather than filter-based masks.
  • General Industrial & Infrastructure Work: For tasks requiring mobility away from air source but still needing reliable supplied-air PPE (e.g. painting, sand-blasting, confined-space maintenance).
Packaging details as per manufacturer specifications (supplied as 1 EA per case under standard 3M packaging).
Inner Diameter
3/8 inch (≈ 9.5 mm)
Hose Material
Rubber, industrial-grade compressed-air hose material
Fittings / Connections
MPT fittings at both ends; accepts 1/4 inch FPT fittings
Available Lengths
25 ft (7.62 m), 50 ft (15.24 m), 100 ft (30.5 m) variants
Hose Type
Straight airline hose for supplied-air respiratory systems
System Pressure Rating
High-pressure supplied-air system hose (as per 3M specifications)
Compatible With
3M supplied-air valves and respirator systems, breathing tubes, hoods, helmets, and loose-fitting headgear (e.g. 3M Versaflo series)
Colour / Appearance
Black / Blue (industry-standard hose colour for W-9435)
  • 3M Supplied Air Hose W-9435 Product / Data Sheet / Catalog
  • 3M Supplied Air Respirator System User & Installation Instructions (including hose use guidelines)

Why Buy from Kewalson?

Kewalson delivers certified, industry-grade safety products supported by reliable sourcing, technical expertise and more than five decades of operational experience.

Industry Credibility

50+ years serving India’s industrial safety ecosystem with consistent, standards-driven delivery.
Trusted by Maruti, Honda, Mahindra and Cargill for critical PPE procurement.
Proven reliability across automotive, engineering, pharma, food processing and infrastructure sectors.

Authorised Supply & Support

Official distribution partner for 3M, Ansell, Karam and global PPE manufacturers.
Verified, traceable supply chains with complete manufacturer documentation for audits and compliance.
PAN-India fulfilment supported by technical guidance on product selection and system compatibility.

Description

  • High-pressure air delivery: W-9435 hose transports compressed clean air from supply source (compressor, plant air, bottle) to respirator system under pressure, supporting reliable air flow.
  • Secure industrial fittings: MPT fittings at both ends ensure a tight, leak-resistant connection with air-regulating valves or supply units, preventing loss of air and maintaining system integrity.
  • Flexible length options: Available in 25, 50, and 100 ft lengths — enabling appropriate hose configuration depending on workspace layout and distance from air source.
  • Consistent, low-resistance supply: When used correctly with compatible breathing tube and headgear, the hose provides clean air without added breathing resistance — enhancing user comfort over long durations.
  • Simple integration with supplied-air systems: Designed to integrate with 3M supplied-air respirator components (valves, breathing tubes, hoods/helmets), facilitating full-system assembly and compliance.

Applications & Industries

  • General Manufacturing & Assembly: For use in supplied-air respirator systems during welding, grinding, painting or chemical handling.
  • Metal Fabrication & Repair: Supplies clean compressed air to respirators used during blasting, cutting, or metal-working operations.
  • Chemical / Petrochemical Plants: As part of supplied-air configuration to provide safe, continuous breathable air in toxic or hazardous atmospheres.
  • Maintenance, Cleaning & Surface Treatment: Used where extended exposure to dust, fumes, or particulates requires supplied-air respirators rather than filter-based masks.
  • General Industrial & Infrastructure Work: For tasks requiring mobility away from air source but still needing reliable supplied-air PPE (e.g. painting, sand-blasting, confined-space maintenance).

Standards and certifications

Applicable standards as per manufacturer specifications:

🎖️ NIOSH (when used as part of an approved supplied-air respirator system)
🎖️ OSHA 1910.134 (Respiratory Protection)
🎖️ As per manufacturer specifications for airline hose components

Packaging

Packaging details as per manufacturer specifications (supplied as 1 EA per case under standard 3M packaging).

Technical Specifications

Inner Diameter
3/8 inch (≈ 9.5 mm)
Hose Material
Rubber, industrial-grade compressed-air hose material
Fittings / Connections
MPT fittings at both ends; accepts 1/4 inch FPT fittings
Available Lengths
25 ft (7.62 m), 50 ft (15.24 m), 100 ft (30.5 m) variants
Hose Type
Straight airline hose for supplied-air respiratory systems
System Pressure Rating
High-pressure supplied-air system hose (as per 3M specifications)
Compatible With
3M supplied-air valves and respirator systems, breathing tubes, hoods, helmets, and loose-fitting headgear (e.g. 3M Versaflo series)
Colour / Appearance
Black / Blue (industry-standard hose colour for W-9435)

Documentation

  • 3M Supplied Air Hose W-9435 Product / Data Sheet / Catalog
  • 3M Supplied Air Respirator System User & Installation Instructions (including hose use guidelines)

Why Buy from Kewalson?

Kewalson delivers certified, industry-grade safety products supported by reliable sourcing, technical expertise and more than five decades of operational experience.

Industry Credibility

50+ years serving India’s industrial safety ecosystem with consistent, standards-driven delivery.
Trusted by Maruti, Honda, Mahindra and Cargill for critical PPE procurement.
Proven reliability across automotive, engineering, pharma, food processing and infrastructure sectors.

Authorised Supply & Support

Official distribution partner for 3M, Ansell, Karam and global PPE manufacturers.
Verified, traceable supply chains with complete manufacturer documentation for audits and compliance.
PAN-India fulfilment supported by technical guidance on product selection and system compatibility.

FAQs

What inner diameter is the W-9435 hose? ⌄

3/8 inch (≈ 9.5 mm) inner diameter.

What lengths are available for W-9435 hose? ⌄

Standard lengths include 25 ft (7.62 m), 50 ft (15.24 m) and 100 ft (30.5 m).

Are these hoses compatible with 3M respirator systems? ⌄

Yes — W-9435 is designed for supplied-air respirator systems and can be used with 3M air-regulating valves, breathing tubes and approved headgear, hoods or helmets as part of a complete system.

Can I connect multiple hoses together to extend reach? ⌄

For 100 ft hoses, up to three sections (maximum 300 ft total) are approved under 3M supplied-air system guidelines; 25 ft or 50 ft hoses must not be combined.

Does the hose add breathing resistance? ⌄

No — when used as part of a properly configured supplied-air respirator system, the hose delivers clean air without adding breathing resistance.

What type of fittings does W-9435 use? ⌄

Industrial-interchange MPT fittings at both ends, accepting 1/4 inch FPT connections for secure attachment to valves or air supply units.

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