Conical activated carbon filters: advantages, differences & why they are convincing when rotating.
Nick Will
Conical Activated Carbon Filters: Differences, Benefits & Buying Guide
Anyone who regularly rolls their own joints will sooner or later come across conical activated carbon filters. Compared to classic straight filters, they may look inconspicuous at first glance – but make a noticeable difference in everyday use.
Many users report a more secure fit in the paper, a smoother draw, and less stress when rolling, especially with longer joints or king-size papers. That is exactly why we take a closer look at conical activated carbon filters here.
What are conical activated carbon filters?
Conical activated carbon filters differ from straight filters due to their conical design. The mouthpiece is slightly wider, while the end facing the joint tapers narrower.
Inside is activated carbon – usually made from coconut shells – which filters the smoke as you draw. The special shape influences especially the handling when rolling.
You can find an overview of all variants here: Discover conical activated carbon filters
Why the conical shape makes a difference when rolling
The biggest advantage of conical activated carbon filters lies not in the activated carbon itself, but in the shape. Thanks to the wider end, they sit more securely in the paper and are significantly less likely to slip out while rolling.
Especially with king-size papers or longer joints, many people who roll their own find the handling to be more relaxed and controlled.
Conical vs. straight activated carbon filters – an honest comparison
Benefits of conical activated carbon filters
- more secure fit in the joint
- pleasant draw on longer joints
- especially suitable for king-size papers
Benefits of straight activated carbon filters
- universally applicable
- ideal for very compact joints
- uniform diameter
Which variant is better depends heavily on your personal rolling style. You can also find a general overview here: What are the best activated carbon filters?
How activated carbon filters basically work
Activated carbon has an extremely large internal surface area. When smoke is drawn through, certain combustion products adhere to this surface. Taste and draw are preserved, while the smoke is perceived by many as milder.
What sizes are available for conical activated carbon filters?
Conical activated carbon filters are usually available in diameters between approximately 5.4 mm and 8 mm, measured from the narrow to the wide end. Smaller filters are suitable for slimmer joints, while larger variants offer more volume and a stronger mouthpiece feel.
Popular conical activated carbon filters at Skunaby
- Purize Conical activated carbon filters in glass (42x)
- Gizeh Conical activated carbon filters (10x / 25x)
- OCB Activ'Tips Conical activated carbon filters (25x) – new in the shop: ø 6 to 8 mm, with charcoal and ceramic caps
You can find all activated carbon filters here: Activated carbon filters at Skunaby
Conical activated carbon filters & matching papers
Conical filters pair particularly well with king-size and slim papers, as they adapt better to the shape of the paper. You can find a selection of matching papers here: Discover papers
Want the conical shape without rolling? Then pre-rolled cones are an alternative, such as the RAW Ethereal King Size Cones or the THEORIGINALCONES Natural King Size Cones. You can find all varieties in the Cones category.
DIY: Can you replace conical filters yourself?
Improvised solutions made from paper or cardboard can work in the short term, but cannot replace a real conical activated carbon filter. For consistently clean rolling, ready-made filters are clearly superior.
Conclusion: Is it worth switching to conical activated carbon filters?
Conical activated carbon filters are not mandatory, but for many people who roll their own, they are a noticeable improvement. Simply because there is no longer a risk of them slipping out. They sit more securely, are more relaxed to roll and are particularly well suited for conical joints.
Frequently asked questions about conical activated carbon filters
Are conical activated carbon filters better than straight ones?
Conical activated carbon filters are not fundamentally better, but many people who roll their own find them more practical – especially with king-size papers, as they sit more securely in the joint.
Which papers pair best with conical filters?
King-size and slim papers are particularly well suited, as conical filters adapt better to the shape of the paper and slip less while rolling.
Are there differences in filter performance?
The actual filter performance depends on the activated carbon. The conical shape mainly influences the fit, handling and draw feel, not primarily the filtering effect.
Which size should you choose?
The right size depends on your rolling style. Smaller diameters are suitable for slim joints, larger ones for more volume and longer papers. Many users test several variants.