Skip to main content



  • Bossweld flashback arrestors are designed to shut off gas flow in the case of a flashback.

  • Flashback arrestors should be fitted to the torch & regulator end of gas equipment to provide maximum safety.

  • Bossweld’s Flashback Arrestors contain both a non-return valve and a flame arrestor.

  • Non-return valves prevent the reverse flow of gases from travelling past the non-return valve. Flame arrestors prevents a flame from travelling past the flame arrestor in the event of a flashback.


  • Torch End Twin Pack
  • Tested in accordance to AS4603 by APRAGAZ in Belgium, an internationally recognised testing authority
  • Fully compliant with AS 4603-1999
  • Thermal cut off valve (as required in AS4839.) Stainless Steel Sintered Filter.
  • Dynaweld recommends the use of Flashback arrestors
  • Contains both a non-return valve and a flame arrestor
SKU: A0101989

Bossweld Flashback Arrestor Torch End Twin Pack

Bossweld Flashback Arrestor

RRP $82.18
SAVE $1.22 (1%)

How it works.

Make 4 payments of $20.24 over 8 weeks and get it now!

Buy now, pay later.


  • AIMS SKU A0101989
  • Brand Bossweld
  • Model Number 400133
  • Barcode Number 9333424003007
  • Type Flashback Arrestor

Browse other products under

Flashback Arrestors

Browse other products by


Calculate Shipping


Write a product review!

Help other AIMS Industrial Supplies users shop smarter by writing reviews for products you have purchased.

Write a product review