Glass Adapters - Various Sizes

This glass adapter piece converts a female stem or bong to a male joint. Got a bong that you want to convert to a dab rig or a bong with a female connection, but want to use a female 14mm cone in it? This glass adapter fits 14mm or 18mm female joints and adapts the joint to fit either a 14mm or 18mm female cone piece.

This is a great product to own if you have multiple bongs and cones with variable sizes as it allows you to easily switch out your female and male cone pieces. These glass adapters are made from sturdy borosilicate glass and are available in a variety of sizes to suit your needs.

Need Help With Sizing?

• How To Measure Joint Sizes
  
• How To Measure Downstems