This is a GREAT pump at a very good price
I have a split level pond, roughly 650 gallons on the lower level, 350 gallons on the upper level, covering an area of roughly 150 square feet. I purchased the Danner 02650 pump to replace my damaged Flotec model FP0S2300X 2300 GPH pump, as I could not find that same pump as a replacement.PROs:*Cost - $40-60 less than similar pumps I researched.*Fairly easy to install*Very long 20 ft electrical cord*The unit came with a back flow check valve and 1.5 inch fitting*Very quiet pump*Screen around the inflow area keeps out small objects*Output and suction was almost too much, so much water flowed through that initially pond debris clogged the filter on a daily basis.CONs:* None I could determine after 1 1/2 monthsTHE BOTTOM LINE:*Great price*Installation was a breeze*Accelerated filter cleanup is necessary depending on pond size