Teerless Slim Filters 2026: Product Overview
At a glance
Disposable add-on filters for slim cigarettes in two sizes — Slim (6 mm, with adapters for 5 mm) and Slender+Slim (6.6–7.1 mm). Two-stage design, up to 6 cigarettes per filter. No scores, no test results.
Filters made for regular 8 mm cigarettes don't sit properly on slim cigarettes: they are too wide, can fall off and let smoke leak around the edge. Teerless offers two dedicated sizes for thinner cigarettes. This page gives an overview of what they are, how to use them and who they're for — based on manufacturer information.
This is not a test or a review: we haven't carried out our own tests, and we don't publish scores or comparisons with other brands.
What Teerless slim filters are
The essentials:
- Disposable add-on filter that you push onto the filter tip of your cigarette
- Two-stage filter design — the first stage is designed to catch larger tar particles, the second is a finer stage
- Designed to trap tar residue that you can see in the used filter
- Up to 6 cigarettes per filter, then replace it
- Packs of 300 filters, available on Amazon
Sizes at a glance
| Product | Fits | Diameter | Pack | Use per filter |
|---|---|---|---|---|
| Teerless 300 Slim | Slim cigarettes; super-slims with the included adapters | 6 mm (adapters for 5 mm) | 300 filters + 100 adapters | Up to 6 cigarettes |
| Teerless 300 Slender+Slim | Slender and slim cigarettes in between | 6.6–7.1 mm | 300 filters | Up to 6 cigarettes |
| Teerless Regular (for comparison) | Standard and king-size cigarettes | 8 mm | 300 or 1200 filters | Up to 6 cigarettes |
The right size matters more than anything else: a filter that doesn't fit lets smoke leak around the edges. If you're unsure, measure the filter tip of your cigarette before you order.
How to use Teerless slim filters
Three steps:
1. Choose the right size
About 6 mm → Teerless Slim (about 5 mm: with one of the included adapters). About 6.6–7.1 mm → Teerless Slender+Slim. Slim cigarettes are usually labelled "slim" or "superslim" on the pack; a ruler or calipers give you the exact diameter.
2. Push it on firmly
Push the filter gently but firmly onto the filter tip of your cigarette until it sits snugly. Give it a gentle tug — it should stay in place. If it slides off, your cigarette is probably thinner than the size you chose.
3. Replace after up to 6 cigarettes
Each filter can be used for up to 6 cigarettes. When it has turned dark brown, or after the sixth cigarette at the latest, replace it with a fresh one. Teerless filters are disposable — don't rinse or reuse them.
What it does and doesn't do
✓ Designed to
- Fit thinner cigarettes in two sizes (6 mm with adapters for 5 mm, and 6.6–7.1 mm)
- Add a two-stage filter to the cigarette you already smoke
- Trap tar residue that you can see in the used filter
- Be used for up to 6 cigarettes, then replaced
- Be easy to carry in its pack
- Be ordered on Amazon in packs of 300
✗ Limits
- Does not make smoking safe — no filter does
- Not designed to remove gases such as carbon monoxide
- Disposable — not meant to be cleaned or reused
- Only works as intended in the right size
- Not a substitute for quitting
Who Teerless slim filters are for
Suitable for:
- Adult smokers (18+) who smoke slim, super-slim or slender cigarettes
- Smokers who want a simple add-on filter without changing their cigarette brand
- Smokers who prefer a disposable filter to one that needs cleaning
- Smokers who want to see the residue the filter has trapped
Not the right choice if:
- You smoke standard 8 mm cigarettes — choose Teerless Regular instead
- You don't smoke, are pregnant or are under 18 — this product is not for you
- You're looking for a way to make smoking safe — no filter does that; quitting is the most effective step
Prices
Prices change, so we don't list them here:
- Check the current price of Teerless 300 Slim and 300 Slender+Slim on Amazon
- A pack of 300 covers up to 1,800 cigarettes (up to 6 per filter) — divide the price by 1,800 to get your cost per cigarette
If you replace filters sooner than after 6 cigarettes, your cost per cigarette is correspondingly higher.
Slim or Slender+Slim?
Teerless offers two sizes for thinner cigarettes. If you smoke:
- About 6 mm (slim), or about 5 mm (super slim) with an adapter → Teerless Slim
- About 6.6–7.1 mm (slender and slim formats in between) → Teerless Slender+Slim
Don't mix these up. A filter that is too wide leaks around the edges; one that is too narrow won't fit. If you're unsure about your cigarette's diameter, measure the filter tip with calipers or a ruler.
Summary
Teerless slim filters are disposable add-on filters in two sizes for thinner cigarettes, with a two-stage design that is designed to trap tar residue you can see in the used filter. Choose the size that fits, push the filter on firmly and replace it after up to 6 cigarettes. They are an accessory for adult smokers — not a health product, and not a substitute for quitting.
Try Teerless
Available on Amazon.com and Amazon.de — Slim and Slender+Slim in packs of 300; Regular also in packs of 1200.
Shop Teerless FiltersSee how Teerless compares in our full side-by-side comparison, or read about the slim vs regular format differences.