Blow Down Hose Assembly


Available on backorder



The Blue Dog Blow Down Hose Assembly is a pre-assembled 3foot, 3/4″ x 1-1/2″, 4 ply Thunderblast hose mated to a aluminum coupling. This hose assembly is a necessity when using a Combo valve like our Kombi 1, Kombi 2, or Kombi 3 or valves with similar specs.  Simply feed the hose through the exhaust side of your combination valve and screw into the exhaust port of your blast pot.  It’s that easy!


  • 3 feet of 3/4″ x 1-1/2″ 4-ply Thunderblast blast hose.
    • Specifically designed hose for use in all abrasive blast applications, suitable for all commonly used blasting media.
    • Black high abrasion, static conductive natural rubber tube
    • Black abrasion resistant cover with green layline for durability
    • -40°F to +185°F (-40°C to +85°C)
    • Abrasion loss Value: According to DIN 53516 ? 60 mm3
  • 1 aluminum coupling rated for 150 psi.  Has 1-1/4″ threads to screw to the pot.
    • Aluminum nozzle couplings are made from lightweight aluminum alloy.
    • They are extremely resilient and therefore, ideal for projects where there is the possibility of damage.
  • Comes pre-assembled (aka coupling is screwed onto the hose!!!)

OEM Equivalent:

  • Schmidt 4115-005


  • 16-228

Additional information

Weight 2 lbs
Dimensions 10 × 10 × 1 in