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The Pneumo fathometer system or "Pneumo" is usually contained in the commercial diver's air manifold box. It uses a small volume of low pressure air to measure the diver's depth.

Our high-quality PVC compounds enable this hose to perform extremely well as a low-pressure air hose versus standard rubber hoses. Its light weight makes it an ideal hose for Pneumo applications.

Our K1166 Series "Pneumo" hose can also be used as part of an umbilical hose group.
Unit of Measure


Tube Construction

N/A White General Purpose PVC Compound

Reinforcement Construction

N/A Spiraled High Tensile Synthetic Yarn

Cover Construction

N/A Bright Blue General Purpose PVC Compound

Features and Advantages

Features and Advantages

  • Chemical resistance of PVC
  • Compatible with brass re-usable fittings
  • Extremely flexible and durable
  • Lightweight
  • Long continuous lengths
  • Medium/high oil resistance, complies with RMA's Class B Designation
  • Multiple colors to choose from
  • Non-marking pin-pricked cover
  • One-piece reel lengths
  • Private branding available
  • RoHS compliant
  • Silicone-free core and cover
  • U. V. and weather resistant



  • Diver's Pneumo hose used singly or with umbilicals
  • General air supply line for pneumatic tools

Temperature Range

Service Temperature [Min]

N/A -10 ºF-23 ºC

Service Temperature [Max]

N/A 150 ºF65 ºC

Nominal Specifications

Standard Stock Color

N/A Bright Blue

Size Code

N/A 04

Nominal ID

N/A 1/4 in6.5 mm

Nominal OD

N/A 0.500 in12.7 mm

Max. Working Pressure at 70 ºF (20 ºC)

N/A 300 psi

Max. Working Pressure at 122 ºF (50 ºC)

N/A 180 psi

Standard Lengths

N/A 2500 ft

Approx. Wt. Per Pkg.

N/A 255 lb



N/A Oil and Gas Products Commercial Diving


N/A Low Pressure Air Hose