Review on 🚽 ETERNA Air Drain Blaster: High-Pressure Plunger for Bath, Toilet, Sink, and Floor Drain Clogs by Kenneth Barnes

At first I couldn't get it to work with my toilet. The round cup did not cover the oval drain hole. I saved it in case you need it to empty the sink. NOTE: If it is used to drain a sink, the instructions advise that you must support the pipes/siphon with a stack of books or similar, otherwise the force of the compressed air can break the connection. (Quite doable) I kept it though because it might save my plumbing bill. Appears to be well made and works great for sink or toilet drains that accept adapters.