Glass Downpipes

Downpipes are essential parts of the bong. Having a spare one at hand is always handy. Choose from a broad selection of glass downpipes in different sizes to suit your favourite bong. We offer downpipes with and without cones...
 

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  1. ROOR - Open-End Glass Downstem

    ROOR - Open-End Glass Downstem

    Price: $28.85

    ROOR's open-end downstem for old-school snap!
    • Made in Germany

    • High quality Schott-Duran glass

    • ROOR logo in white

    • Choose joint size and tube length

    Learn More
  2. Blaze Glass - Diffusor Adapter Downstem - 18.8mm > 14.5mm

    Blaze Glass - Diffusor Adapter Downstem - 18.8mm > 14.5mm

    Price: $20.65

    A 4x4 diffuser and adapter in one!
    • High quality borosilicate glass

    • Inside-cut glass-on-glass joint

    • Blaze Glass logo in high-gloss silver
    Learn More
  3. Weed Star - 4-arm Perc Downstem Bong Adapter - 29.2 mm > 18.8 mm

    Weed Star - 4-arm Perc Downstem Bong Adapter - 29.2 mm > 18.8 mm

    Price: $25.00

    A spare or replacement diffuser downstem and adapter from Weed Star!
    • Inside-cut 29.2mm > 18.8mm joint

    • Weed Star logo in blue

    • 4-arm slitted tree perc diffusion for extra bubbling

    • Various lengths available

    Learn More
  4. Mad Scientist Adapter with Diffuser
  5. Tripleball Adapter 18.8

    Tripleball Adapter 18.8

    Price: $36.38

    All Magic Glass orders will be produced after making the actual order. Orders with Magic Glass items have a 3 to 7 ( business) day window to dispatch. Learn More
  6. Weed Star Slit Hole Diffuser Downstem - 29.2mm > 18.8mm

    Weed Star Slit Hole Diffuser Downstem - 29.2mm > 18.8mm

    Price: $22.69

    A spare or replacement diffuser downstem from Weed Star!
    • Quality borosilicate glass

    • Large inside-cut 29.2mm > 18.8mm joint

    • Weed Star logo in blue

    • 21 flame-polished piercings for extra bubbling and diffusion
    Learn More
  7. Weed Star - Slitted Diffuser Downstem - 29.2mm

    Weed Star - Slitted Diffuser Downstem - 29.2mm

    Price: $16.96

    A spare or replacement diffuser downstem from Weed Star!
    • Sure ground glass-on-glass joints

    • Weed Star logo in blue

    • Slitted for extra bubbling and diffusion

    • Length 12.5 cm / 4.9 inch
  8. Learn More
  • Weed Star - Pearl Diffuser Downstem - 14.5mm

    Weed Star - Pearl Diffuser Downstem - 14.5mm

    Price: $13.99

    A spare or replacement diffuser downstem from Weed Star!
    • Quality borosilicate glass

    • Sure ground glass-on-glass 14.5mm > 14.5mm joints

    • Weed Star logo in blue

    • Flame-polished piercings for extra bubbling and diffusion

    • Choose length when ordering
    Learn More
  • Weed Star - 4-arm Diffuser Downstem

    Weed Star - 4-arm Diffuser Downstem

    Price: $32.50

    A spare or replacement diffuser downstem and adapter from Weed Star!
    • Quality borosilicate glass

    • Inside-cut 29.2mm > 18.8mm joint

    • Weed Star logo in blue

    • 4-arm slitted tree perc diffusion for extra bubbling



    This tree-perc downstem is extra long, so remember to check if it will fit your pipe! Learn More
  • Blaze Glass - Diffuser Downstem with Removable Honeycomb Downstem

    Blaze Glass - Diffuser Downstem with Removable Honeycomb Downstem

    Price: $49.00

    Set of two nested diffuser downstems, from Blaze Glass!
    • Quality borosilicate glass

    • Inside-cut glass-on-glass joints

    • Larger downstem length: 18cm / 7 inches

    • Smaller downstem length: 17.5cm / 6.5 inches

    • Blaze Glass logo in high-gloss silver
    Learn More
  • Black Leaf - Slitted Diffuser Downstem - 18.8mm to 14.5mm

    Black Leaf - Slitted Diffuser Downstem - 18.8mm to 14.5mm

    Price: $17.50

    Add powerful diffusion to any tube!
    • Quality borosilicate glass

    • 18.8mm > 14.5mm glass-on-glass joints

    • Black Leaf logo

    • Choose length when ordering
    Learn More
  • Weed Star - Pearl Diffuser Downstem - 18.8mm

    Weed Star - Pearl Diffuser Downstem - 18.8mm

    Price: $13.95

    A spare or replacement diffuser downstem from Weed Star!
    • Quality borosilicate glass

    • Sure ground glass-on-glass 18.8mm > 18.8mm joints

    • Weed Star logo in blue

    • Flame-polished piercings for extra bubbling and diffusion

    • Choose length when ordering
    Learn More
  • GlassCity - Diffuser Downstem with Removable Honeycomb Downstem

    GlassCity - Diffuser Downstem with Removable Honeycomb Downstem

    Price: $35.00

    Set of two nested diffuser downstems, from GlassCity!
    • Quality borosilicate glass

    • Inside-cut glass-on-glass joints

    • Larger downstem length: 18cm / 7 inches

    • Smaller downstem length: 17.5cm / 6.5 inches

    • Engraved GlassCity logo in white

    • NOT suitable for use with the GlassCity Bubblicious Bong!
    Learn More
  • Weed Star Glass funnel bowl with attached chillum downstem 14.5mm

    Weed Star Glass funnel bowl with attached chillum downstem 14.5mm

    Price: $9.99

    Bowl and downstem in one by Weed Star!

    • Borosilicate glass

    • Attached chillum downstem

    • Joint size 14.5mm

    • Medium size funnel bowl

    • Length downstem 13 cm (5.1 inches)

    • Length bowl and downstem 17.5 cm (6.9 inches)

    • Glass rollstopper on bowl available in green and amber



    Learn More
  • Molino glass 14.5mm chillum downstem

    Molino glass 14.5mm chillum downstem

    Price: $5.99



    • Pyrex Glass

    • Jointsize 14.5mm

    • Length downstem 4.9 inches (12.5cm)


    Learn More
  • ROOR - Glass Pearl Diffuser Downstem

    ROOR - Glass Pearl Diffuser Downstem

    Price: $50.19

    ROOR's pearl diffuser downstem for a smooth toke!
    • Made in Germany

    • High quality Schott-Duran glass

    • ROOR logo in white

    • Choose joint size and tube length

    Learn More
  • Black Leaf - 4-Arm Diffuser Downstem

    Black Leaf - 4-Arm Diffuser Downstem

    Price: $20.00

    Four arms with slits for hard-to-beat diffusion and cooler, cleaner smoke!

    • Quality borosilicate glass

    • Fits 18.8mm joints

    • Black Leaf logo on downstem

    • Choose length: 12cm, 14cm, 16cm or 18cm
    Learn More
  • G-Spot Glass - Non-Diffuser Downtube

    G-Spot Glass - Non-Diffuser Downtube

    Price: $12.80

    Open end downtube from G-Spot for classic old-school snap!

    • Made in Germany

    • G-Spot logo in black

    • Choose joint size when ordering

    • 14.5mm and 14.5mm > 18.8mm sizes are 25cm length

    • 18.8mm and 18.8mm > 14.5mm sizes are 29cm length
    Learn More
  • G-Spot Glass - Tulip Bowl Chillum Downstem for 2-part system

    G-Spot Glass - Tulip Bowl Chillum Downstem for 2-part system

    Price: $12.55

    G-Spot's open end downtube with attached tulip bowl, classic old-school snap for your 2-part system!

    • Made in Germany

    • G-Spot logo in black

    • Choose joint size when ordering

    • 14.5mm joint size has 25cm length, 22mm diameter

    • 18.8mm joint size has 25cm length, 24mm diameter
    Learn More
  • G-Spot Glass - Pure Bowl Chillum Downstem for 2-part system

    G-Spot Glass - Pure Bowl Chillum Downstem for 2-part system

    Price: $12.80

    G-Spot's open end downtube with attached pure bowl, classic old-school snap for your 2-part system!

    • Made in Germany

    • G-Spot logo in black

    • Choose joint size when ordering

    • 14.5mm joint size has 25cm length, 30mm diameter

    • 18.8mm joint size has 25cm length, 35mm diameter
    Learn More
  • Glass Diffuser Downstem with Bowl - Choice of 5 colors

    Glass Diffuser Downstem with Bowl - Choice of 5 colors

    Price: $137.50

    Inside out slitted diffuser downtube with worked stem and bowl!
    • Made in the USA

    • Made from high-quality borosilicate glass

    • Choose 11.5cm, 14cm or 16cm length

    • Choose color combination: aqua/black/white, black/white, green/black/white, multi-color or rasta



    All American Glass Works items are made to order and will dispatch within 3 to 7 business days. Learn More
  • G-Spot Glass - Carbon Adapter Downstem

    G-Spot Glass - Carbon Adapter Downstem

    Price: $19.08

    Carbon adapter downstem filters smoke and keeps your bong water cleaner!

    • Made in Germany

    • High-grade borosilicate glass

    • G-Spot logo in black

    • Choose joint size when ordering

    • 14.5mm joint downstem length = 25 cm / 10 inches

    • 18.8mm joint downstem length = 29 cm / 11.5 inches
    Learn More
  • Weed Star - Liquid Freezer Downstem - 18.8mm > 14.5mm

    Weed Star - Liquid Freezer Downstem - 18.8mm > 14.5mm

    Price: $22.50

    Freezing cold liquid for icy cool, smooth hits!
    • Non-freezing liquid, color may vary

    • Open end downstem

    • Adapts 18.8mm bong to 14.5mm bowls and accessories

    • Choice of length: 12.5cm or 13cm



    Do not leave in the freezer for longer than 15-20 minutes as there is danger of glass breakage. Learn More
  • Magic Glass - Bong Adapter Downstem

    Magic Glass - Bong Adapter Downstem

    Price: $19.85

    Luxurious glass adapter for your bong!

    • Handmade in Germany

    • High-quality Schott Duran borosilicate glass

    • Sure-ground glass-on-glass joints

    • Mystical Magic Glass logo

    • Choose joint size when ordering

    Learn More
  • Magic Glass - Funnel Bowl Chillum - Small or Large Bowl

    Magic Glass - Funnel Bowl Chillum - Small or Large Bowl

    Price: $13.56

    A basic bowl and downstem for a 2-part bong smoking system!
    • Handmade in Germany

    • High-quality Schott Duran borosilicate glass

    • Sure-ground glass-on-glass joint

    • Mystical Magic Glass logo

    • Choose bowl size and joint size when ordering



    All Magic Glass pieces are made upon request and will be shipped within 3 to 7 business days of your order.
    Learn More
  • Items 1 to 25 of 29 total

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