The water channel in the pump is between the motor and the stainless steel shell, to allow for waterflow through the whole pump body from bottom to top. Keeps pump running cooler. Click for picture! Allows the pump to run the water level very low without overheating. Ideal for using in Skimmers! Each has 2 inch threaded outlet. Stainless steel construction. Bottom intake screen.
189 - Niagara Top-Flow NT-3600
3600gph; 1/3hp, 250 watts, max lift 29ft.
Suggested Retail Price $626.00
190 - Niagara Top-Flow NT-3900
3900gph; 1/2hp, 400 watts, max lift 36ft.
Suggested Retail Price $700.00
191 - Niagara Top-Flow NT-4800
4800gph; 1 hp, 750 watts, max lift 49ft.
Suggested Retail Price $810.00