This 2-pack of AQUAJET LD-SA01 nozzles is designed exclusively for use with AQUAJET LD-A8 and LD-A3 irrigators. Important: These nozzles are NOT compatible with LD-A7 models due to differing attachment mechanisms. Each nozzle features a different colored ring, allowing for easy identification and improved personal hygiene. Dentists recommend replacing nozzles every 5-6 months for optimal oral health. These are consumable items with an unlimited shelf life and a minimum lifespan of 1000 uses.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️