Image 1 of 1 3/4" Barbed to 10mm Barbed Tank Fitting £2.95 Quantity: Add To Cart Added! Ideal for tanks with a 3/4" BSP outlet. Also suitable as a breather hose tank fitting. Ideal for tanks with a 3/4" BSP outlet. Also suitable as a breather hose tank fitting. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More