Review on STMGW Electric Kerosene Transfer Extractor by Stephen Lunn

I'm not self-priming, I had to loosen the caps on the pump to bleed the air out of the pump, this is not recommended and shouldn't be necessary with a self-priming pump if you don't have fuel everywhere refill quickly enough. The quality of the drain hose and nozzle is good, that's all. Once you fill it up, it will flow fine, but once you stop it, it will quickly lose its original appearance, and then you'll have to fight to restore it. I had to return this pump, I think you get what you pay for. Much luck.