The Airmist refill cans are available in a wide variety of fragrances. Fragrance: Morning Dew 250ml Fragrance Refill Amazing fragrances to choose from. Each refill contains 3000 guaranteed sprays. Return Valve Technology. Complex and long lasting. Used in washrooms, offices, care homes, hospitals, changing facilities, hotels and reception areas. Tip: Change your refill fragrance every 3 months to reduce fragrance fatigue.