More Star. Lower price.

Each Kailar filter is designed for single use. This ensures that the activated carbon is optimally filtered and you get the full effect each time. Spar-Bundles you get larger quantities at a lower price.

Activated carbon is a highly porous material with a huge surface. When passing through, pollutants such as tar, formaldehyde and phenols bind to the coal — similar to a sponge that absorbs toxins. The desired substances of your herbs remain completely preserved.

Our caps are made of cellulose acetate, a material based on wood pulp. This is legally assigned to the group of plastics — hence the labelling on the packaging.

Our activated carbon filter is designed in such a way that it specifically reduces certain pollutants. The experience of our customers shows that the enjoyment is not affected.

We offer our filters in 6mm and 9mm fit for Slim and Regular Rotations. Just look at our product page, there you will find the right size.

It is best to dry and at room temperature. Avoid direct sunlight and moisture — then the filters retain their full effect. The original packaging is perfect for storage.

Definitely! Our cellulose activated carbon filters are temperature-resistant and can withstand cold even better than conventional filters with ceramic caps. Good to know: Our Star Filter are a little more cold - sensitive — in the case of minus degrees, you are best taken to the classical filters.

All parcels are sent in a climate neutral way by DHL GoGreen — in discreet, neutral packaging without logos or advertising. Orders received before 9:00 am will be shipped the same day. All details can be found on our website. Shipping information page.

Within Germany it takes 2–5 working days, within the EU about 5–10 working days depending on the destination country. After shipping you will automatically receive an email with your DHL tracking link. You can find more information about delivery times and costs in our Shipping Information.

Yes, of course! We deliver to the entire EU, including Austria and Switzerland. Shipping costs for international deliveries start at €12.99 and are completely free of charge from €89. All prices and details can be found on our website. Shipping information page.

Yes! The more you order, the more you save. We have different bundle dealsIn addition, shipping within Germany from 40 € is free of charge — so it is worth taking along more.

We offer PayPal, Klarna (purchase of invoice & installment payment) and credit card (Visa, Mastercard, Amex) so that you can easily pay as you like.

Of course, no problem! You have 14 days from receipt of the goods for a return. Just send the goods back in the original packaging and you will receive your money refunded within 5–7 working days. You can return the goods directly via our Widerrufsformular starten.