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{"id":8917431169,"title":"GRAV 18mm\/14mm Adjustable Downstem","handle":"grav-labs-adjustable-downstem","description":"\u003cp\u003eFinally, no more measuring. Grav (formerly Grav Labs) has released an innovative new downstem that no longer requires guessing at the length you need for a proper fit. The Grav adjustable downstem will fit any 18mm female connection and adjusts from 4.5\" to 6\". Great for swapping between several \u003ca href=\"https:\/\/smokea.com\/collections\/bong-downstem\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ebong downstem\u003c\/span\u003e\u003c\/a\u003e pieces too!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinally, No More Measuring\u003c\/li\u003e\n\u003cli\u003eAdjusts from 4.5\"-6\"\u003c\/li\u003e\n\u003cli\u003eExterior Joint: 18mm\u003c\/li\u003e\n\u003cli\u003eDiffused Downstem\u003c\/li\u003e\n\u003cli\u003eGrav Decal\u003c\/li\u003e\n\u003cli\u003eBowl Joint: 14mm\u003c\/li\u003e\n\u003cli\u003eLength: 4.5\"-6\"\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-02-27T11:51:00-06:00","created_at":"2017-02-27T11:51:06-06:00","vendor":"GRAV","type":"Downstems","tags":["Brand_GRAV","Color_Clear","Joint Size_14mm","Joint Size_18mm","Material_Glass","Parts \u0026 Accessories","Pipe Parts \u0026 Accessories","Price_$10-$25","Product Type_Downstems","retail","Vendor_Windship Trading","w40","wholesale"],"price":1399,"price_min":1399,"price_max":1399,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31211993025,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DSADJ.0","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GRAV 18mm\/14mm Adjustable Downstem","public_title":null,"options":["Default Title"],"price":1399,"weight":113,"compare_at_price":null,"inventory_quantity":5,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310485139558.jpg?v=1628457359","\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310489956454.jpg?v=1628457359"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310485139558.jpg?v=1628457359","options":["Title"],"media":[{"alt":"GRAV 18mm\/14mm Adjustable Downstem","id":20586664198246,"position":1,"preview_image":{"aspect_ratio":0.8,"height":1280,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310485139558.jpg?v=1628457359"},"aspect_ratio":0.8,"height":1280,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310485139558.jpg?v=1628457359","width":1024},{"alt":"GRAV 18mm\/14mm Adjustable Downstem","id":20586660364390,"position":2,"preview_image":{"aspect_ratio":0.8,"height":1280,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310489956454.jpg?v=1628457359"},"aspect_ratio":0.8,"height":1280,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/6725\/products\/grav-18mm-14mm-adjustable-downstem-28310489956454.jpg?v=1628457359","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eFinally, no more measuring. Grav (formerly Grav Labs) has released an innovative new downstem that no longer requires guessing at the length you need for a proper fit. The Grav adjustable downstem will fit any 18mm female connection and adjusts from 4.5\" to 6\". Great for swapping between several \u003ca href=\"https:\/\/smokea.com\/collections\/bong-downstem\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ebong downstem\u003c\/span\u003e\u003c\/a\u003e pieces too!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinally, No More Measuring\u003c\/li\u003e\n\u003cli\u003eAdjusts from 4.5\"-6\"\u003c\/li\u003e\n\u003cli\u003eExterior Joint: 18mm\u003c\/li\u003e\n\u003cli\u003eDiffused Downstem\u003c\/li\u003e\n\u003cli\u003eGrav Decal\u003c\/li\u003e\n\u003cli\u003eBowl Joint: 14mm\u003c\/li\u003e\n\u003cli\u003eLength: 4.5\"-6\"\u003c\/li\u003e\n\u003c\/ul\u003e"}

GRAV 18mm/14mm Adjustable Downstem

23 reviews   |  
$13.99 + FREE SHIPPING
SKU: DSADJ.0
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Finally, no more measuring. Grav (formerly Grav Labs) has released an innovative new downstem that no longer requires guessing at the length you need for a proper fit. The Grav adjustable downstem will fit any 18mm female connection and adjusts from 4.5" to 6". Great for swapping between several bong downstem pieces too!

  • Finally, No More Measuring
  • Adjusts from 4.5"-6"
  • Exterior Joint: 18mm
  • Diffused Downstem
  • Grav Decal
  • Bowl Joint: 14mm
  • Length: 4.5"-6"

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Customer Reviews
4.1 Based on 23 Reviews
5 ★
61% 
14
4 ★
13% 
3
3 ★
13% 
3
2 ★
4% 
1
1 ★
9% 
2
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LB
02/24/2022
Lisa B.
United States United States
I recommend this product

Great GRAV

Knowing glass breaks, I thought it a good idea to have a versatile backup downstem. The flexibility of the GRAV downstem made it the perfect choice for my collection, and with GRAV quality I had no hesitation about my purchase. Not waiting for a break, as soon as the downstem arrived I put it to use. I prefer it greatly to the stem I replaced, as it has excellent percolating power. I'm thinking of getting a backup for my backup, as glass still breaks, and I'd hate to be without this downstem.

J
02/28/2021
Jerbis
United States United States
I recommend this product

Great piece pro tip.

At first I didn't like how fast the middle piece that holds the 2 together but after careful using a little flame evenly around both joint its now much more snug of a git

A
01/30/2021
Anonymous
Mexico Mexico
I recommend this product

**** perfectlyb

Great Service ángel products

A
11/03/2020
Anonymous
United States United States
I recommend this product

works fine

just as expected

A
08/09/2020
Anonymous
United States United States
I recommend this product

Great piece super fast shipping

The Grav adjustable stem is perfect when you have a larger bong and are not 100% sure on its depth. It's also nice with different water levels. Be aware while cleaning it, it is two pieces and will come apart