Hollis Miflex Low Pressure Hose. 

Features:

• Lightweight and flexible low pressure hoses
• Multi-layer construction
• Excellent resistance to abrasion
• Kink-resistant design
• Approved for use for use with up to 40% oxygen
• Individually tested at the factory
• EN250 approved
• Individually marked with the Miflex logo and date code
• Manufactured in Italy
• Inner liner is made from polyether-based polyurethane, not PVC, as found in lesser-priced imitators