- Genuine Dynarex, supplied dealer-direct by Mediplies as an authorized dealer — never grey-market, so the full manufacturer warranty applies.
- In stock and ships from the USA in 1–2 business days.
- Free shipping included — parcel or freight based on size and weight.
- Choose your size: Infant, Pediatric, Adult.
- Choose your tubing & luer: 7' Male Luer, 7' Female Luer, 10' Male Luer, 14' Male Luer, 10' Female Luer, 14' Female Luer.
- Choose your o2 connector: Standard, Universal.
- Model / SKU: 33180.
- Backed by the manufacturer warranty plus Mediplies’ price-match guarantee.
EtCO2 Nasal Sampling Cannula
Dynarex Resp-O2 EtCO2 nasal sampling cannulas simultaneously deliver supplemental oxygen and sample end-tidal CO2 for capnography monitoring. Infant, pediatric, and adult sizes with 7'-14' crush-resistant tubing, male or female luer sampling connector, and standard or universal O2 tubing connector. Individually wrapped; 25 per case. Latex-free and DEHP-free.
- Simultaneous O2 delivery + EtCO2 sampling for capnography
- Infant, pediatric & adult sizes
- 7', 10' or 14' crush-resistant star-lumen tubing
- Male or female luer sampling connection
- Standard or universal O2 tubing connector; 25/case
Bulk & case pricing with fast shipping.
| Brand / Manufacturer | Dynarex |
|---|---|
| Category | Oxygen Therapy |
| Model / SKU | 33180 |
| Weight | 0.09 lb |
| Size | Infant, Pediatric, Adult |
| Tubing & Luer | 7' Male Luer, 7' Female Luer, 10' Male Luer, 14' Male Luer, 10' Female Luer, 14' Female Luer |
| O2 Connector | Standard, Universal |
| Availability | In stock — ships from the USA |
| Warranty | Manufacturer warranty · Mediplies price-match |
| Shipping | Free shipping · freight or parcel by size |
Specifications sourced from the manufacturer. Need a detail that isn't listed? Ask our team →
Free shipping. Most orders ship in 1–2 business days and arrive in 5–8 business days. Larger equipment ships via freight with curbside delivery; white-glove inside delivery & installation is available on eligible items.
30-day returns. Unopened, unused items in original packaging. Change-of-mind returns: customer covers return shipping and a 15% restocking fee may apply.
Damaged or defective? We cover it 100% — a free prepaid label and a full refund or free replacement, your choice. Report within 7 days with photos.
Manufacturer warranty. This product is covered by Dynarex's warranty against defects in materials and workmanship. Warranty length varies by product — contact us for the exact terms on this item.
Price-Match Guarantee. Found it cheaper from another authorized dealer? Send us the link and we'll match it.
Authorized dealer. We buy direct from the manufacturer — never grey-market — so your warranty is always valid.




