John Guest Straight Connection PI451213S

The 3/8" BSP flat end threads seated perfectly with no leaks on the first try, which is exactly what I needed for my hose setup. The push-fit connection clicked in securely and feels solidly built.

This little fitting saved me a trip to the hardware store—the flat end seated perfectly in the hose without any leaks. Took less than a minute to install.

The 3/8" BSP threads lined up perfectly with my existing setup, and the flat end made connecting the hose a breeze. No leaks at all, exactly what I needed.