Ceeniu CF3 Perfume Refill (Roman Holidays, 135ml)

How long does the Roman Holidays refill last in my CF3 diffuser?

The 135ml refill provides 4-6 months of fragrance in strong mode or 6-8 months in light mode, based on 10 hours of weekly usage. Actual duration depends on your selected intensity setting and usage frequency. The concentrated natural formula ensures consistent scent delivery throughout the entire usage period without degradation.

Is this refill safe for pregnant women and children?

Yes, the refill is completely safe for pregnant women and children. It contains only natural plant extracts without alcohol, synthetic additives, or volatile organic compounds. The formulation has been certified by NACC Analytical Center and SGS-CSTC Standards Testing Center for safety compliance, ensuring no harmful emissions in enclosed vehicle spaces.

Can I use this refill with other car diffuser brands?

No, this refill is specifically designed for Ceeniu CF3 diffusers only. The threading, viscosity and atomisation properties are engineered for CF3 compatibility. Using it with other diffuser brands may result in poor performance, clogging, or damage to the device. For optimal results, only use with genuine CF3 diffusers.

What makes the natural chlorophyll content beneficial?

Natural chlorophyll actively breaks down harmful airborne toxins and pollutants rather than simply masking odours. This creates genuine air purification by neutralising allergens, bacteria and volatile compounds commonly found in vehicle cabins. Unlike traditional air fresheners that only provide fragrance, the chlorophyll component improves overall air quality for healthier breathing.

How do I install the refill in my CF3 diffuser?

Installation is straightforward: unscrew the empty refill bottle from your CF3 base unit, screw in the new Roman Holidays refill until tight, then wait 10 minutes before activation. This waiting period allows the fragrance oil to properly saturate the diffuser mechanism. Ensure the refill is securely tightened to prevent leakage during vehicle movement.

Why isn't the fragrance strong immediately after installation?

The natural plant extract formula requires 30 minutes of operation to reach full fragrance intensity during initial use. This is normal behaviour as the concentrated oils need time to properly atomise and circulate through the vehicle cabin. Unlike synthetic fragrances that provide instant intensity, natural extracts develop gradually for a more authentic and lasting scent experience.

What should I do if the refill doesn't fit properly?

Ensure you're using a genuine Ceeniu CF3 diffuser, as this refill is designed exclusively for CF3 compatibility. Check that the threading isn't cross-threaded during installation and that no residue from the previous refill is blocking the connection. If problems persist, contact Ceeniu through Amazon for assistance under their 1-year CeeniuCare service guarantee.

Can I refill the bottle with my own fragrance oil?

Yes, once empty, you can refill the glass bottle with your preferred fragrance oil. For optimal performance, select oils with at least 30% essential oil content to ensure proper atomisation and scent throw. However, using non-Ceeniu fragrances may affect performance and isn't covered under the warranty. The original Roman Holidays formula is specifically optimised for CF3 diffusers.