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Hi-Vac™ CO-AX®

The Hi-Vac™ CO-AX® hose is designed for new vacuum assist systems that utilize a bootless nozzle. Benefitting from an uncomplicated, well-balanced and exceptionally easy to handle construction, its inverted design efficiently pulls the vapor through the inner hose while fuel is dispensed in the outer hose. Hi-Vac is UL listed, CARB certified and delivers up to 12 gpm.

Technical Overview

Cover Color ■ Black
Oil Resistance ■ High, Medium-High
Construction ■ Inner Hose Tube: NBR/PVC
■ Outer Hose Tube: NBR/PVC, RMA Class A
■ Inner Hose Cover: NBR/PVC
■ Outer Hose Cover: CSM, RMA Class B
■ Reinforcement: Braided steel wire
Temperature Range ■ -40°F to +180°F, -40°C to +82°C
Packaging ■ Depends on the order quantity


Thermoid Catalog – Hi-Vac™ CO-AX®

Features & Benefits

NBR/PVC Blend Tube – Class A, Inner Hose
  • High Oil Resistance
CSM Outer Hose Cover – Class B
  • Medium-High Oil Resistance, Dust Free
NBR/PVC Inner Hose Cover – Class A
  • High Oil Resistance
  • Resists Cracking and Weathering
NBR/PVC Blend Class A, Outer Hose Tube
  • High Oil Resistance
One Wire Braid Steel Reinforcement for
both Inner and Outer Hoses
  • Provides a Working Pressure to 250 psi/Both Hoses
  • Meets All Industry Requirements
UL Listed CARB Certified
  • Meets All Industry Requirements
Inverted Design
  • Designed for Vacuum Assist Systems Using a Bootless Nozzle