Specifications︰ Item No. QC-12L Low Side 1/4 Inch SAE Male Flare Thread.

Item No. QC-12H High Side 1/4 Inch SAE Male Flare Thread.

Item No. QC-13L Low Side 10mm x 1.5 Male Flare Thread.

Item No. QC-13H High Side 12mm x 1.5 Male Flare Thread.