1-COUNT—Individually packaged, tubing is clean, safe and ready to use. Single-patient use. Disposable tubing is recommended to be replaced every 60-days or as needed from heavy wear. PREMIUM QUALITY—Medical-grade tubing is manufactured from flexible, latex-free material that resists cracking and tearing. This lightweight low-memory tubing lies straight when uncoiled. KINK-RESISTANT—Six-channel inner lumen design is kink and crush-resistant providing for an uninterrupted flow of oxygen. HIGH-VISIBILITY—Transparent green tubing provides visual contrast to ensure easy visibility for patient safety. This is especially helpful in dark environments. UNIVERSAL TUBE AND STANDARD END CONNECTORS—Standard inner diameter end connectors are compatible with oxygen concentrators from the major oxygen therapy brands; and easily fits most rigid, swivel, and Y connectors. › See more product details