L-310 - TidalWave Pump 1 HP Low HeadTidalWave Pump 1 HP Low Head L Series Direct Drive Axial pumps economically deliver very high volumes of water at low head through large diameter plumbing for wide waterfalls or where massive flows are required L Series pumps feature heavy duty cast iron and stainless steel housing for years of dependable service Powerful Direct Drive motors with dual drive bearings reduce maintenance to simply keeping the intake screen clean Double silicone carbide