**Product Details:** - 6-Roller Pump. - Made by Pentair. - Hypro Part # 6500N. - Includes 1" Hose Barb Inlet Fitting for Operation at 1000 RPM. - 3/4" NPT Port Size. - 5/8" Shaft Output. - Ni-Resist Housing and Rotor Material. - Counter-Clockwise Rotation. - Comes Standard With Super Rollers. - Standard Shaft Seals Are Viton. - 140°F/60°C Max Fluid Temperature. - 21.8 Max GPM. - 300 Max PSI. - 1200 Max RPM. - Solid Shaft Type.