5023323220622

• 50 — Country prefix (Great Britain)
• 2332322062 — Manufacturer & product code
• 2 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Great Britain

Mouthpiece expiratory 1w valve 100

Search for Mouthpiece expiratory 1w valve 100 on Amazon (or for the code 5023323220622)