yea ive seen those before, never in person thou, so that thinner end that wont connect to a hose lock will it? it doesnt look like it will,, ive got a female to make hose lock connection, once that hose reel spins the thing pops out and i need to turn the pump off extend the reel then reconnect and turn the pump on its quite anoying if you know what i mean just started happening!