Convert any 29mm ground joint to 19mm with this top-notch adapter from Hoss.
Multiple Options available please select an option to checkout
Hoss U-Build Univerter - 14mm bottom to 19mm top.
Adapter joint with 30 degree bend. 19mm bottom to 14mm top.
Adapter joint with 45 degree bend. 19mm bottom to 14mm top.
45mm bubbler mouthpiece adaptor. Quality glass by Hoss Glass.
Straight adapter 19mm bottom to 14mm top by Hoss Glass.