Metal bong stems are the most durable replacement option available — anodised aluminium doesn't crack, chip or break the way glass can. They're the go-to choice for acrylic and standard Australian bongs that use grommet fittings, and they come in a wide range of lengths to suit different bong sizes. Delivered in discreet plain packaging anywhere in Australia.
Metal Stems in This Range
Three practical, affordable replacement stems — all anodised aluminium:
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Standard anodised aluminium stems — fits standard grommet bongs. Available in multiple lengths from 8cm to 10cm. The most common replacement stem for everyday Australian bongs.
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Bonza anodised aluminium stems — fits bonza grommet bongs in lengths from 6cm to 20cm. Available in multiple length options to suit compact and full-size bongs.
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Standard anodised double threaded aluminium stems — the double thread design gives a more secure fit in standard grommet bongs. Available in coloured anodised finishes.
Metal vs Glass Stems — Which Should You Choose?
Metal stems are tougher — they won't snap if dropped and they last for years with regular use. Glass stems are smoother on flavour and don't get as warm during a long session. For most acrylic and standard Australian bongs, a metal aluminium stem is the practical everyday choice. If you own a glass-on-glass bong or want a cleaner tasting smoke, check out our glass stems range instead. Browse our full bong stems range to compare all types side by side.
