Downpipes / Diffusors / Percolators

 
Grasscity Superbowl

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  1. ROOR - Glass Pearl Diffuser Downstem

    ROOR - Glass Pearl Diffuser Downstem

    List Price: $50.19

    Our Price: $35.13

    You save: $15.06

    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
  2. Blaze Glass - Removable 5-Arm Tree Percolator 18.8mm

    Blaze Glass - Removable 5-Arm Tree Percolator 18.8mm

    List Price: $25.50

    Our Price: $17.85

    You save: $7.65

    A removable 5-arm perc that changes color as you use it!
    • Reinforced

    • Color-changing silver fumed glass

    • Can be interchanged with any other 18.8mm removable perc
    Learn More
  3. Removable "Honey Comb" 7-arm Tree Percolator - End of line discount pricing

    Removable "Honey Comb" 7-arm Tree Percolator - End of line discount pricing

    List Price: $7.50

    Our Price: $5.25

    You save: $2.25

    Removable 7-arm Tree Percolator

    • Spare part for the Mad Scientist V3

    • Reinforced with glass between each arm


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

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

    List Price: $20.65

    Our Price: $14.46

    You save: $6.19

    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
  5. EHLE. Glass - Diffuser Downstem

    EHLE. Glass - Diffuser Downstem

    List Price: $32.69

    Our Price: $22.88

    You save: $9.81

    Handmade glass diffuser downstem from EHLE!
    • Made in Germany

    • High grade Schott Duran borosilicate glass

    • Pinpoint precision fit

    • Choose joint size and length
    Learn More
  6. ROOR - Open-End Glass Downstem

    ROOR - Open-End Glass Downstem

    List Price: $28.85

    Our Price: $20.19

    You save: $8.66

    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
  7. Black Leaf - Doublefilter Bowl Cool B

    Black Leaf - Doublefilter Bowl Cool B

    List Price: $25.58

    Our Price: $17.90

    You save: $7.68

  8. 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

    List Price: $25.00

    Our Price: $17.50

    You save: $7.50

    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
  9. Bong Adapter with Diffuser

    Bong Adapter with Diffuser

    List Price: $6.46

    Our Price: $2.50

    You save: $3.96

  10. Pearl Adapter 18.8

    Pearl Adapter 18.8

    List Price: $31.42

    Our Price: $22.00

    You save: $9.42

  11. Tripleball Adapter 18.8

    Tripleball Adapter 18.8

    List Price: $23.08

    Our Price: $16.15

    You save: $6.93

    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
  12. Weed Star Percolator Bowl - 18.8

    Weed Star Percolator Bowl - 18.8

    List Price: $29.00

    Our Price: $20.30

    You save: $8.70

    Percolator cup for 18.8 Joint bongs

    Learn More
  13. Weed Star - Circ Perc Downstem Bong Adapter - 29.2 mm > 18.8 mm

    Weed Star - Circ Perc Downstem Bong Adapter - 29.2 mm > 18.8 mm

    List Price: $15.00

    Our Price: $10.50

    You save: $4.50

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

    • Inside-cut 29.2mm > 18.8mm joint

    • Weed Star logo in blue

    • Shower head diffusion for extra bubbling

    • Choose length when ordering
    Learn More
  14. Weed Star - Slitted Diffuser Downstem - 18.8mm

    Weed Star - Slitted Diffuser Downstem - 18.8mm

    List Price: $12.99

    Our Price: $9.09

    You save: $3.90

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

    • Sure ground glass-on-glass joints

    • Etched Weed Star logo

    • Slitted for extra bubbling and diffusion
    Learn More
  15. Weed Star - Pearl Diffuser Downstem - 14.5mm

    Weed Star - Pearl Diffuser Downstem - 14.5mm

    List Price: $13.99

    Our Price: $9.79

    You save: $4.20

    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
  16. Weed Star - Slitted Diffuser Downstem - 29.2mm

    Weed Star - Slitted Diffuser Downstem - 29.2mm

    List Price: $15.00

    Our Price: $10.50

    You save: $4.50

    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
  17. Learn More
  • Black Leaf - Showerhead Diffuser Downstem - 18.8mm

    Black Leaf - Showerhead Diffuser Downstem - 18.8mm

    List Price: $17.50

    Our Price: $12.25

    You save: $5.25

    Add powerful showerhead diffusion to any bong!
    • Quality borosilicate glass

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

    • 10-slit circular percolator

    • Black Leaf logo

    • Choose length when ordering
    Learn More
  • Black Leaf - Inside-Cut Vortex Diffuser Downstem

    Black Leaf - Inside-Cut Vortex Diffuser Downstem

    List Price: $18.75

    Our Price: $12.50

    You save: $6.25

    Adds powerful diffusion, available in various lengths!
    • High-quality borosilicate glass

    • Sure ground inside-cut glass-on-glass joint

    • 10-slit Vortex percolator

    • Black Leaf logo

    • Choose downstem length when ordering


    Learn More
  • Weed Star - Pearl Diffuser Downstem - 18.8mm

    Weed Star - Pearl Diffuser Downstem - 18.8mm

    List Price: $13.95

    Our Price: $9.77

    You save: $4.18

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

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

    List Price: $9.50

    Our Price: $6.65

    You save: $2.85

    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
  • Blaze Glass - Diffuser Downstem with Removable Honeycomb Downstem

    Blaze Glass - Diffuser Downstem with Removable Honeycomb Downstem

    List Price: $49.00

    Our Price: $34.30

    You save: $14.70

    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
  • Pulse Glass - Barrel Diffuser Downstem - 24mm > 18.8mm

    Pulse Glass - Barrel Diffuser Downstem - 24mm > 18.8mm

    List Price: $49.99

    Our Price: $34.99

    You save: $15.00

    Downstem with barrel diffuser tip, from Pulse Glass!
    • Made in the USA, ships from the USA

    • High quality German Schott glass

    • Real platinum Pulse Glass logo

    Learn More
  • Molino glass 14.5mm chillum downstem

    Molino glass 14.5mm chillum downstem

    List Price: $5.99

    Our Price: $4.19

    You save: $1.80

    Downstem by Molino Glass!

    • Pyrex Glass

    • Jointsize 14.5mm

    • Length downstem 4.9 inches (12.5cm)


    Learn More
  • GlassCity - Diffuser Downstem with Removable Honeycomb Downstem

    GlassCity - Diffuser Downstem with Removable Honeycomb Downstem

    List Price: $35.00

    Our Price: $9.50

    You save: $25.50

    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
  • Alex K Glass - Showerhead Diffuser Downstem - 18.8mm

    Alex K Glass - Showerhead Diffuser Downstem - 18.8mm

    List Price: $46.00

    Our Price: $32.20

    You save: $13.80

    Handmade, high-end glass diffuser downstem by Alex K!
    • Made in the USA in Minneapolis, Minnesota

    • Ships from the USA

    • High quality borosilicate glass

    • Sure-ground glass-on-glass joints

    • Alex K Black Label logo

    • Choose length when ordering

    Learn More
  • Items 1 to 25 of 41 total

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