Maison Berger Paris Air Pur So Neutral Purifying Solution Refill 1L
Pickup available at High Street (Downtown Edmonton)
Usually ready in 24 hours
The unsung hero of the Lampe Berger lineup. Maison Berger's Air Pur So Neutral does three things no scented refill can: it eliminates unpleasant odours without replacing them with a fragrance, it dilutes any Maison Berger refill when you want less scent intensity, and it cleans the lamp between fragrances so you can switch scents without one bleeding into the next. If you own a Lampe Berger and don't have a bottle of So Neutral, you're missing the product that makes the whole system work properly.
Completely fragrance-free and dye-free. Made in France. 1L — which gives you 40 hours of diffusion or 160 hours of ambient fragrance, so it lasts. Cloud Nine is an authorised Canadian Maison Berger retailer.
About Maison Berger Paris
Maison Berger has been making catalytic diffusion lamps and home fragrances in France since 1898. The Lampe Berger works by catalytic combustion — the burner actually purifies the air while diffusing fragrance, which is why it performs differently from a candle or a reed diffuser. The So Neutral refill is the product that keeps the lamp performing at its best.
Three Ways to Use It
- Eliminate odours: Use So Neutral on its own to remove cooking smells, pet odours, smoke, or stale air — no fragrance added, just clean
- Dilute a scent: Mix with any Maison Berger fragrance refill to reduce intensity — useful when a scent is too strong for a smaller room
- Clean between fragrances: Run So Neutral through the lamp before switching to a new scent so you get a clean start with no crossover
The Details
- Brand: Maison Berger Paris | Made in France since 1898
- Product: Air Pur So Neutral Purifying Solution Refill
- Size: 1L
- Scent: None — completely fragrance-free
- Dye-free: Yes
- Duration (1L): 40 hours of diffusion · 160 hours of fragrance
- Reference: No. 416012
- Regulatory: Contains Isopropanol — highly flammable liquid and vapour. May cause eye irritation and drowsiness. Follow instructions for use. Keep away from children.
- Available at: Cloud Nine Pajamas — authorised Canadian Maison Berger retailer · Three Edmonton locations and worldwide shipping online
How to Use a Lampe Berger
- Fill the lamp with your chosen Maison Berger refill (or So Neutral for fragrance-free use)
- Replace the burner and light it
- Allow to burn for 2 minutes, then blow out the flame
- The catalytic burner will continue to diffuse and purify the air without an open flame
- Replace the snuff cap after 20–30 minutes to stop diffusion
Good to Know
Can I use this in any Lampe Berger?
Yes — So Neutral is compatible with all Lampe Berger catalytic lamps. It's the universal refill that works across the entire range.
How is a Lampe Berger different from a candle or diffuser?
The catalytic burner doesn't just add scent — it actively destroys odour molecules through catalytic combustion, which is why it eliminates smells rather than masking them. So Neutral on its own leaves the air genuinely clean rather than just scented. The TikTok demonstrations of the smoke absorption effect show this process visually — it's not a gimmick, it's how the chemistry works.
Why is 1L better than a smaller refill?
40 hours of diffusion from a single bottle — if you use your lamp a few times a week, a 1L refill lasts several months. Better value per use than the smaller sizes, and So Neutral in particular is the one you'll use the most of since it's the cleaning and diluting solution for your whole Maison Berger collection.
Good gift?
A strong add-on for anyone who already owns a Lampe Berger — the practical gift that makes their existing purchase work better. Pair with a Maison Berger scented refill from the Cloud Nine collection for a complete fragrance gift.