These monsters were designed just for Koi ponds. Designed by GCTek, these pumps offer high performance combined with power efficiency. 3-year warranty. International motors 115/230, 50/60 hz. They have that extra "ummphh" needed for closed systems.
Strainer basket is molded onto the Wunderflo Pumps
2HP and 3HP Wunderflo Pumps available in 230 volt only. No cord