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Miflex High Pressure Gauge Hoses

Our most popular Miflex High Pressure (HP) Gauge hose lengths are:

  • 15 cm (6 inch) long for connecting SPGs to the first stage regulator on deco/stage/pony cylinders, and also air pressure transmitters to first stage regulators on your back cylinder
  • 60 cm (24 inch) long for doubles
  • 60 cm (24 inch) or 75 cm (30 inch) long for singles
  • 80 cm (32 inch) long for consoles

New Miflex Heavy Duty (HD) Hoses in Carbon Black Colour
Approved according to the EN250 standard.

  • 7.8 mm Thin - 35% thinner than rubber hoses
  • Lightweight - Half the weight of rubber hoses
  • Electroless nickel-plated brass fittings
  • Factory cleaned and nitrox ready

Hose Material:

  • Heavy Duty with Graphite Carbon Black colour
  • Outside hose diameter: 7.5 mm
  • Braided nylon exterior layer
  • Working Pressure: 300 bar

The typical HP hose has a 7/16-inch male at the end that screws into the first stage regulator HP port, and a 7/16-inch female at the end that screws on to the SPG.

Female Fitting to SPG

  • 7/16 x 20 UNF female threads
  • Brass with electroless nickel plating
  • Strain relief with shock absorber
  • 14 mm deep air-spool well

Male Fitting to HP port

  • 7/16 x 20 UNF male threads
  • Brass with electroless nickel plating
  • Strain relief with shock absorber
  • Viton O-ring

Air Spools — Please note that all high pressure hoses use an 'air spool' with two tiny O-rings to mate the swivel connector on the hose to the fitting on the gauge. The air spool is not included with the hose, but we recommend replacing the air spool when replacing the hose. The standard 'shoulder' air spool has the flange in the centre. Some SPGs, typically the plastic body ones, may only accept a 'bullet' spool without a shoulder. We stock the standard 'long' bullet air-spool as well as the less commonly used 'short' bullet air-spool.



Product Image Item Name- Price
Miflex Carbon HD HP Hose 15 cm - 6 inch (Carbon Black)

Miflex Carbon HD HP Hose 15 cm - 6 inch (Carbon Black)

These 15 cm (6 inch) Carbon Black Miflex Carbon HD Heavy Duty High Pressure Gauge Hoses are just great for using to attach your SPG to...
$64.50  $52.00
Save: $12.50 (19%)


Buy Now

Miflex Carbon HD HP Hose 20 cm - 8 inch (Carbon Black) *NEW

Miflex Carbon HD HP Hose 20 cm - 8 inch (Carbon Black) *NEW

These 20 cm (8 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are more...
$64.50  $52.00
Save: $12.50 (19%)


Buy Now

Miflex Carbon HD HP Hose 28 cm - 11 inch (Carbon Black)

Miflex Carbon HD HP Hose 28 cm - 11 inch (Carbon Black)

These 28 cm (11 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$66.00  $53.00
Save: $13.00 (20%)


Buy Now

Miflex Carbon HD HP Hose 45 cm - 18 inch (Carbon Black) *NEW

Miflex Carbon HD HP Hose 45 cm - 18 inch (Carbon Black) *NEW

These 45 cm (18 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$68.00  $54.50
Save: $13.50 (20%)


Buy Now

Miflex Carbon HD HP Hose 55 cm - 22 inch (Carbon Black) *NEW

Miflex Carbon HD HP Hose 55 cm - 22 inch (Carbon Black) *NEW

These 55 cm (22 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$69.00  $55.50
Save: $13.50 (20%)


Buy Now

Miflex Carbon HD HP Hose 60 cm - 24 inch (Carbon Black)

Miflex Carbon HD HP Hose 60 cm - 24 inch (Carbon Black)

These 60 cm (24 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$70.50  $56.50
Save: $14.00 (20%)


Buy Now

Miflex Carbon HD HP Hose 70 cm - 28 inch (Carbon Black)

Miflex Carbon HD HP Hose 70 cm - 28 inch (Carbon Black)

These 70 cm (28 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$71.00  $57.00
Save: $14.00 (20%)


Buy Now

Miflex Carbon HD HP Hose 75 cm - 30 inch (Carbon Black)

Miflex Carbon HD HP Hose 75 cm - 30 inch (Carbon Black)

These 75 cm (30 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$72.00  $58.00
Save: $14.00 (19%)


Buy Now

Miflex Carbon HD HP Hose 80 cm - 32 inch (Carbon Black)

Miflex Carbon HD HP Hose 80 cm - 32 inch (Carbon Black)

These 80 cm (32 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$74.00  $59.50
Save: $14.50 (20%)


Buy Now

Miflex Carbon HD HP Hose 90 cm - 36 inch (Carbon Black)

Miflex Carbon HD HP Hose 90 cm - 36 inch (Carbon Black)

These 90 cm (36 inch) long Miflex Carbon HD (Heavy Duty) High Pressure Gauge Hoses are finished in the popular Carbon Black coloured braiding are...
$76.50  $61.50
Save: $15.00 (20%)


Buy Now


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