
Funnel Bowl Joint 18.8 (EHLE)
Water pipes & bongs
by EHLE
EHLE Funnel Bowl Joint 18.8mm — Handmade Borosilicate Glass Bowl
The EHLE Funnel Bowl Joint 18.8 is a handmade borosilicate glass bowl piece designed to fit any bong or water pipe with a standard 18.8mm female joint. Each one comes with a unique coloured design worked into the glass — you won't get to choose which pattern arrives, but that's half the charm. Simple, sturdy, and properly made in the classic EHLE tradition.
Which Design Should You Pick?
Each EHLE funnel bowl is handmade, so even within the same colourway there'll be slight variations. Here's what you're choosing between:
| Variant | SKU | What to Expect |
|---|---|---|
| Horns Yellow | HS1220 | Yellow horn-shaped glass accents worked into the bowl |
| Dots Blue | HS1219 | Blue dotted pattern — subtle, clean look |
| Spiral Rasta | HS1218 | Red, yellow, and green spiral wrap — the boldest of the three |
If your bong is mostly clear glass, the Spiral Rasta adds a flash of colour. If you want something that blends in, the Dots Blue is the quietest option. The Horns Yellow sits somewhere in between. None of them are wrong — it's purely aesthetic.
Specifications for the EHLE Funnel Bowl Joint
| Spec | Value |
|---|---|
| Brand | EHLE |
| Type | Funnel bowl (one-hit) |
| Joint size | 18.8mm (male joint — fits 18.8mm female downstems) |
| Material | Borosilicate glass |
| Construction | Handmade — each piece is unique |
| Design selectable | No — varies within chosen colourway |
| Available colourways | Horns Yellow, Dots Blue, Spiral Rasta |
| Intended use | Replacement or upgrade bowl for 18.8mm bongs |
Complete your setup: if your bong's downstem has seen better days, pair this bowl with an EHLE downstem in the matching 18.8mm size. And if you're after a proper deep clean before fitting your new glass, a bottle of Formula 420 or some coarse salt and isopropyl will sort your piece out in minutes.
Why You Actually Need a Decent Funnel Bowl
The bowl is the part you handle most, heat most, and knock against the table most. It's the consumable of the bong world.
The EHLE funnel bowl is borosilicate glass — the same stuff lab equipment is made from. It handles thermal shock far better than soda-lime glass, which means you can torch it, set it down on a cold surface, and not worry about hairline cracks forming over time. We've had customers come back years later still using the same EHLE bowl. The wall thickness on these feels noticeably beefier than the generic bowls you get bundled with most bongs. Pick it up and you can feel the weight — it's not a featherweight piece of tubing, it's a proper chunk of worked glass.
The one honest limitation: because each bowl is handmade, the hole size at the bottom can vary slightly from piece to piece. Some might pull a touch more freely than others. If you find the airflow a bit open, a small glass screen or mesh gauze sorts it out instantly. It's not a flaw — it's the nature of handmade glass. Mass-produced bowls from Chinese factories are more uniform, sure, but they also crack if you look at them wrong. We'd take a slight variation in hole diameter over a replacement every three months.
How to Use the EHLE Funnel Bowl Joint 18.8
- Check your bong's downstem — you need a female 18.8mm joint. If you're not sure, measure the inner diameter of the opening where the bowl sits. 18.8mm (sometimes labelled 19mm) is the most common standard size for full-size bongs.
- Slide the EHLE funnel bowl into the downstem. It should sit snugly without wobbling. If it's loose, your downstem might be a 29.2mm joint — that's the larger size found on some bigger rigs.
- Pack your bowl. The funnel shape naturally guides material toward the centre, so you don't need to fuss with it. Don't pack too tightly — you want air to pull through.
- Light the edge of the bowl, not the centre. This gives you a "corner" hit and makes the bowl last longer across multiple pulls.
- After your session, let the bowl cool for 30 seconds before handling. Borosilicate handles heat well, but your fingers don't.
- Clean regularly. Soak in isopropyl alcohol (90%+) for 10–15 minutes, then rinse with warm water. A pipe cleaner handles any stubborn residue in the joint.









