Buy replacement glass on glass downstems online at Retro Active Smoke Shop. Retro Active offers a downstem that will fit practically any bong, waterpipe or rig. Our RASS 14mm/14mm, RASS 18mm/18mm and RASS 18mm/14mm downstems are most common because they are the same style that come with most bongs or waterpipes out of the box. Each downstem is available in lengths anywhere from 2.5" to 5.5" and are made from brands such as Pulse, Grav Labs, and RASS.

Need help finding the right replacement downstem for your bong or rig? Just use our Live Chat and one of our knowledgeable sales associates will be able to point you in the right direction.


Titan Stem Aluminum Adjustable Bong Downstem
Free Gift

$ 44.00


Brand Ace Labz

Ordering by phone? Ask for: AL-TS-BK

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 440 tokins with the purchase of this product

More Details →

RASS 18mm/14mm Flush Mount Glass on Glass Downstem Diffuser
Free Gift

$ 8.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: DS181425

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 80 tokins with the purchase of this product

More Details →

RASS 14mm/14mm Glass on Glass Downstem Diffuser
Free Gift

$ 8.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: DS141425

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 80 tokins with the purchase of this product

More Details →

GRAV LABS 14MM/18MM ADJUSTABLE DOWNSTEM
Free Gift

$ 22.00


Brand Grav Labs

Ordering by phone? Ask for: DSADJ.0

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 220 tokins with the purchase of this product

More Details →

RASS 4" Standard Glass Downstem
Free Gift

$ 5.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: 9068

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 50 tokins with the purchase of this product

More Details →

RASS 18mm/18mm Glass on Glass Downstem Diffuser
Free Gift

$ 8.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: DS181825

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 80 tokins with the purchase of this product

More Details →

(CLEARANCE) Pulse Glass 7" 14mm/18mm Showerhead Downstem
Free Gift

$ 20.00 $ 15.00


Brand Pulse Glass

Ordering by phone? Ask for: SD1470

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 150 tokins with the purchase of this product

More Details →

RASS 3" Standard Glass Downstem
Free Gift

$ 4.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: 9067

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 40 tokins with the purchase of this product

More Details →

(CLEARANCE) Pulse Glass 3" 18mm/18mm Showerhead Gridded Downstem
Free Gift

$ 24.00 $ 16.00


Brand Pulse Glass

Ordering by phone? Ask for: DS1830

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 160 tokins with the purchase of this product

More Details →

RASS 5" Standard Glass Downstem
Free Gift

$ 6.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: 9069

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 60 tokins with the purchase of this product

More Details →

RASS Downstem Replacement Rubber Grommet
Free Gift

$ 2.00


Brand Retro Active Smoke Shop

Ordering by phone? Ask for: RA-GMT

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 20 tokins with the purchase of this product

This product is unavailable

More Details →

(CLEARANCE) Pulse Glass 6.5" 18mm/18mm Gridded Downstem
Free Gift

$ 24.00 $ 16.00


Brand Pulse Glass

Ordering by phone? Ask for: GD1865

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 160 tokins with the purchase of this product

This product is unavailable

More Details →

Pulse Glass 6" 14mm/18mm Showerhead Gridded Downstem
Free Gift

$ 24.00


Brand Pulse Glass

Ordering by phone? Ask for: DS1460

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 240 tokins with the purchase of this product

This product is unavailable

More Details →

Pulse Glass 5.5" 18mm/18mm Gridded Downstem
Free Gift

$ 24.00


Brand Pulse Glass

Ordering by phone? Ask for: GD1855

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 240 tokins with the purchase of this product

This product is unavailable

More Details →

Pulse Glass 6" 18mm/18mm Showerhead Downstem
Free Gift

$ 20.00


Brand Pulse Glass

Ordering by phone? Ask for: SD1860

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 200 tokins with the purchase of this product

This product is unavailable

More Details →

Pulse Glass 7" 18mm/18mm Showerhead Downstem
Free Gift

$ 20.00


Brand Pulse Glass

Ordering by phone? Ask for: SD1870

Low Price Guarantee - Find A Lower Price? We'll Beat It! Low Price Guarantee - Find a lower price? We'll beat it!
Free Shipping on USA Orders Free shipping on USA orders
Earn Tokins with Every Order Earn 200 tokins with the purchase of this product

This product is unavailable

More Details →