10mm Female to 18mm Female Drop Down

This 18mm to 14mm Lo Pro downstem is perfect for those big, hulking 18mm pipes that need a little extra diffusion. Made from 3mm thick high-quality...

The 18mm to 14mm glass adapter is used to quickly change your joint size for compatibility with other attachments. This 18mm male to 14mm female ad...

This high-quality adapter is made from thick 3mm borosilicate glass and designed to convert your 14mm male joint into a 14mm female joint for use w...

This high-quality adapter is made from thick 3mm borosilicate glass and designed to convert both joint size and gender of a piece. On one side the...

14mm Male to 14mm Female Drop Down Specifications Height: 2.75 Inches Glass Thickness: 3mm Borosilicate Glass Joint Size: 14mm Male on one side, ...