Funnel-Shaped Bowl (EHLE)
Water pipes & bongs
by EHLE
EHLE Funnel-Shaped Bowl — Deep, Precise, and Ready to Pack
The EHLE Funnel-Shaped Bowl is a replacement glass bowl piece that gives your bong or water pipe a deeper, wider chamber for packing generous amounts of herb. Made by EHLE — a German glassware brand with a reputation for precision ground joints — this funnel-shaped bowl slots onto your existing piece with a snug, airtight fit. Available in 14.5mm and 18.8mm joint sizes, so you can match it to whatever glass you're already running. If your current bowl has seen better days, buy a replacement now and keep your sessions uninterrupted.
Which Joint Size Do You Need?
Grab a pen and try sliding it into the joint on your bong. If the pen drops straight through, you've got an 18.8mm joint. If it sits on top without fitting inside, you're looking at 14.5mm. Still not sure? Measure the inner diameter of the female joint on your water pipe — 14.5mm is roughly the width of your little finger, 18.8mm is closer to your index finger. Getting this wrong means a wobbly bowl that leaks air, so take 30 seconds to check before ordering.
| Variant | Joint Size | SKU | Best For |
|---|---|---|---|
| EHLE Funnel Bowl 14.5mm | 14.5mm | HS1221 | Smaller bongs, bubblers, most standard-size glass |
| EHLE Funnel Bowl 18.8mm | 18.8mm | HS1222 | Larger beaker bongs, straight tubes, heavy-duty rigs |
Specifications for the EHLE Funnel-Shaped Bowl
The EHLE funnel-shaped bowl is made from borosilicate glass with precision ground joints in two standard sizes. Here are the full specs at a glance.
| Spec | Detail |
|---|---|
| Brand | EHLE (Germany) |
| Type | Funnel-shaped bowl |
| Material | Borosilicate glass |
| Available joint sizes | 14.5mm / 18.8mm |
| Joint type | Male (inserts into female joint on bong) |
| Bowl depth | Medium — fits a solid pack |
| Joint finish | Precision ground for airtight seal |
| Colour | Clear glass |
Complete your setup with a set of glass screens — a daisy-style glass screen sits inside the funnel bowl and helps reduce small bits of herb pulling through into your water. If your current bong is looking tired, check out the EHLE glass bong range and start fresh with a matching piece. You can also order a pipe cleaner set to keep the ground joint spotless between sessions.
Why Swap to a Funnel-Shaped Bowl?
A funnel-shaped bowl holds roughly 1.5 to 2 times more herb than a standard conical bowl, which means fewer repacks and a more consistent session. The wider rim and deeper chamber let you build a proper column of ground bud rather than balancing a pinch on a narrow ledge. That extra capacity is the main reason people order funnel bowls as upgrades rather than just replacements.
The other reason to swap: breakage. Bowls are the first thing to go. They get knocked off tables, dropped during cleaning, or cracked by thermal shock from a lighter held too close for too long. Having a spare funnel bowl on hand means your bong doesn't become a shelf ornament the moment your original bowl chips. At this price point, picking up a backup is just common sense.
One honest note — because this is a funnel shape with no built-in screen, finely ground herb can pull through into the water if you don't use a glass screen or pack it with a slightly coarser grind. We'd recommend either a glass daisy screen or simply tearing your herb by hand rather than grinding it to dust. The funnel design rewards a medium grind: not too fine, not too chunky.
How the EHLE Funnel Bowl Compares to a Standard Cone Bowl
The EHLE funnel bowl provides noticeably better airflow and larger capacity than a standard cone piece, at the cost of needing a screen to prevent pull-through. A cone bowl narrows toward the hole, which naturally restricts draw and holds less material. The EHLE funnel bowl keeps the walls wide all the way down, giving you room for roughly 1.5 to 2 times the herb. The trade-off is that you'll want a screen — cone bowls are more forgiving on that front because the taper acts as a natural filter.
According to the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA), water-filtered smoking devices are among the most common consumption methods across Europe, which partly explains why standardised ground glass joints in 14.5mm and 18.8mm have become the norm. That standardisation means you can buy an EHLE bowl and fit it to virtually any compatible bong on the market, regardless of brand.
How to Use the EHLE Funnel-Shaped Bowl
Using this bowl correctly takes about 30 seconds of setup — here is the step-by-step process from joint check to first hit.
- Check your bong's joint size — 14.5mm or 18.8mm — and make sure you've ordered the matching variant.
- Drop a glass screen into the bottom of the funnel bowl if you're using finely ground herb. This helps reduce small particles pulling through into the water.
- Grind or tear your herb to a medium consistency. You want airflow between the pieces, not a compacted puck.
- Fill the funnel bowl loosely, then use the tip of a pen or your little finger to press the herb down gently. You're aiming for a firm but not airtight pack — air still needs to pass through.
- Insert the bowl into the female joint on your bong. The precision ground glass should sit flush with no wobble. If it feels loose, double-check you've got the right joint size.
- Light the edge of the packed bowl rather than torching the centre. This gives you a longer, more even session — you can work your way across the surface over multiple hits.
- When the bowl is spent, let the glass cool for a minute, then tap the ash out and rinse with warm water. A quick soak in isopropyl alcohol every few sessions keeps the ground joint clean and airtight.
The EHLE Funnel Bowl for Group Sessions vs Solo Use
The funnel bowl works best when shared between two or three people, thanks to its larger pack capacity and wide surface area that allows corner lighting. Solo users can absolutely get good use from it, but if you typically smoke alone, you may find yourself packing half-bowls more often than not. For solo sessions, a smaller cone bowl can be more efficient since you pack only what you need. For group use, the funnel shape shines — one well-packed bowl can comfortably go around a small circle without needing a repack, which keeps the rotation moving.
Another honest limitation worth mentioning: the funnel shape is slightly harder to clear of ash than a cone bowl. The wider base means ash tends to sit flat rather than funnelling toward the hole, so you'll need to tap it out more deliberately or use a poker tool. It's a minor thing, but it's noticeable if you're used to cone bowls that practically empty themselves.
