RoyalCraft TMBattery Operated Liquid Transfer Siphon Pump for Diesel Fuel Water Gas Fish Tank Solvent

Put a couple of D batteries and let it do it's job.. Sucks out almost every ounce of water and gunk. Excellent.

Bought this to transfer water into an aquarium. It works pretty well for an inexpensive pump. It does leak a little at the outlet seal (a rubber gasget that compresses the outlet hose on). But for water, a small amount of leakage does not bother me. For fuel i’d be more concerned. Overall it works as advertised.

Worked good one time, then never got it to work again.

Not so powerful and not durable but good for short-term... probably good for long term if you handle with care

The on/off switch quit working after first use. Now I have to unscrew battery cap. Send me a new one!!!! Dave Treimer