Shop All › Brass Tap Adaptor 12mm Brass Tap Adaptor 12mm $19.55 Screws on to 3/4” thread and 1” BSP threaded taps. Use with a quick hose adaptor accessories Screws on to 3/4” thread and 1” BSP threaded taps. Use with a quick hose adaptor accessories Add To Cart Added! You Might Also Like Vented Lance - Black from $61.60 40° "Pin" Jet Ceramic Insert Nozzle $33.00 Hose tail from $2.75 Sale Vented Handle Grip $40.70 S284 Safety Valve $201.30