Short answer: JCLOUD Luminous White Dew 500mL is a Westin-inspired diffuser oil refill with bright citrus, basil, florals and a warm woody base. Choose it when you enjoy this fragrance and want more supply for a compatible waterless diffuser.

Scent profile

Opening: Citrus, juicy fruit and fresh basil.
Heart: Jasmine, violet and lily.
Base: Vetiver, amber and cedar.

The overall direction is fresh, citrus-floral and woody. Luminous White Dew is different from JCLOUD White Tea, which has a softer tea-led profile. The Westin reference describes fragrance inspiration, not an official hotel product, endorsement or an identical hotel formula.

500mL refill: check your machine's capacity

This bottle contains 500mL / 16.9 fl oz of refill supply. A-326 has a 120mL reservoir; A-311 V2 has a maximum 180mL capacity in both Black and White. Do not pour the full bottle into either machine at once or assume the retail bottle attaches directly.

Use compatible oil according to its label and the model's instructions. For these JCLOUD waterless models, do not add water or carrier oil. Compatibility with every humidifier, reed diffuser or other device is not implied. Do not apply oil directly to HVAC filters.

Is 500mL right for your routine?

If the fragrance is new to you, consider Luminous White Dew 100mL first. Prefer a tea-and-wood direction? Compare White Tea 500mL.

A larger refill provides more oil, not greater scent strength or machine coverage. Compare the current price per 100mL and the offer that applies to each size. Oil use depends on the model, intensity and scheduled hours, so a bottle does not have a guaranteed lifespan for every setup.

Refilling and changing fragrances

Follow the machine's filling and cleaning instructions. Begin at a low setting and adjust after the fragrance has circulated. Keep the remaining oil in its original closed bottle according to its label. Fragrance descriptions such as “fresh” describe scent character, not a safety certification.

Use our 100mL versus 500mL guide to compare quantities, or follow the hotel-inspired home scent guide for machine and fragrance choices.

JCLOUD Luminous White Dew 500ml Hotel Diffuser Oil Refill