Review on ⚙️ Efficient Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump - 1/2 FNPT Connection, 5.5 GPM: Product Review and Features by Pavan Cormier

I spent extra money on a quality pump and it was a big disappointment. It worked as advertised and I really liked it, but it worked for a little over a year and then ceased to exist. It no longer works and I need to replace it. I use them a lot. We spray them weekly with agricultural chemicals. We take good care of them, but we use them a lot. I was expecting this pump to last at least a few years for the price, but it only lasted about a year. I can buy cheap pumps with the same GPM and pressure for 1/3 the price and they last longer. I don't think I got good value for money.