These are heavy duty reinforced polypropylene hose tails with a male BSP thread, back nut and rubber washer.  Use to create a hose tail off-take by drilling an appropriate sized hole and securing / sealing with the nut and washer provided.  Alternatively you can screw into an existing female BSP thread without using the nut and washer (PTFE plumbers thread sealing tape will be required to avoid seepage).

The fittings are high quality and extremely strong and have larger overall dimensions and wall thickness than many barbed hose tails on the market

If you are unsure about the correct BSP thread size to choose please refer to the attached BSP thread guide (BSP thread sizes are not the same as ruler measurements, they vary by about 1/4")

Available Sizes

Size (barb to BSP thread):  Click on the DROP DOWN box to select your size

1/2" Barb x 1/2" BSPM
3/4" Barb x 3/4" BSPM
1" Barb x 1" BSPM
1.1/4" Barb x 1.1/4" BSPM
1.1/2" Barb x 1.1/2" BSPM
2" Barb x 2" BSPM

Individual item dimensions are shown on the attached pictures