Hose Splicers by SWP 1/4" (6mm) - £1.10 5/16" (8mm) - £1.10 3/8" (10mm) - £1.10 1/4" (6mm) 5/16" (8mm) 3/8" (10mm) Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Call For Price Used to join hoses of the same bore size together.