Low Burden Mask

Providing outstanding protection with an industry-leading design, the LBM offers the best balance of operational capability, comfort, and protection.

J3Seven is a provider for CBRN equipment and integrated systems maintenance solutions.

  • Veteran Owned & Operated
  • 100% Australian
  • Premium technical support


The Low Burden Mask is one of the lightest military respirators available and offers premium weight distribution, and minimal breathing resistance.



  • Comfortable secure fit: unique stretching fabric with two points of adjustment. Frontal fused attachment prevents hotspots and rubbing even when worn with helmet.
  • Mission configurable: compatible with most SCBA's (Self-Contained Breathing Apparatus) and PAPR's (Powered Air Purifying Respirator) for operation driven protection.
  • Enhanced visual acuity: ballistic-, scratch- and fog- resistant lens with superior field-of-view.
  • Safe hydration: easy-to-use system connects to a canteen for user hydration without contamination.
  • Tailorable optical protection: clear, sun, and laser protective outserts for specific operational needs.
  • Pressure adjustable: a positive pressure module (PPM) attachment allows the mask to switch between negative and positive pressure.
  • Clear communication: a voice projection unit (VPU) accessory, allows the user to amplify and project their voice for increased clarity.
  • Filter interoperability: 40mm standard NATO filter threads allows the mask to be used with multiple filter options.



  • Weight: 454g per unit (size L, without filter).
  • Face piece: bromobutyl rubber
  • Inner mask: silicone
  • Valve discs: silicone, natural rubber
  • Lens: polycarbonate ballistic lens
  • Colours: black
  • Sizes: large (L), extra large (XL), medium (M), and small (S)
  • Packaging: vacuum foil bag