Siddhi Aqua 2 Pcs RO Plastic TAP-Water Jar Tap Suited for 10L or 20 L RO Water Bottle Jar + Teflon Tape.

The tap connected very easily and without much hassle. It was a good fit. The only problem is the washer that comes along. It's too soft and probably the reason why it is not stopping the water from leaking at the sides.

I like this product

Super