Property me this house waterworks bought because my 3 years old has given up the ghost. I use it in these hot days at least every 2nd day for several hours to irrigate our land. The installation worked wonderfully, the device is very robust and well laid out, the built-in filter hopefully extended lifetime of protection from sand grains. Works perfectly, suction is very fast and it turns much faster again than my old house waterworks. The higher price makes here in my opinion paid, who buys cheap buy twice ...