20pcs Air Line Couplings Adaptors Quick Release Tail Fittings Connector 1/4" BSP

These fittings are compatible with BSP fittings and UK style couplings. Connector model: BSP. 8 x 1/4" BSP Female Thread. 8 x 1/4" BSP Male Thread. 2 x 1/4" BSP Fitting with Female Thread. 2 x 1/4" BSP Fitting with Male Thread.

eBay