Alpine PAL4000 4000 GPH Cyclone Pump, 33' 10"L x 6"W x 7"H Made of Plastic Vortex impeller Pump can be used vertical or horizontal For any kinds of customer support please call this number 562-529-8900 10&#034;L x 6&#034;W x 7&#034;H. Made of Plastic. Vortex impeller.