What you see is what you get; this fitting converts 3/4" NPT threads to a female garden hose connection. The O-ring is included in the fitting, but if yours goes bad or you lose it, you can pick up another one at this link.
We had to bring this piece in to complete the (CR Spotless Rolling car solution) to connect the Prevost Pipe to a garden hose.
Fittings can get complicated so if you're not sure what to get reach out to support and they'll make sure everything works.
This item is shipped from our warehouse at OGHQ in Lady Lake, FL. Shipping costs calculated at checkout.