Liberty Pumps 280 Manual 1/2 HP Mid Range Head Submersible Sump/Effluent Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Vortex style impeller permitting passage of solids up to 3/4"</li><li>Permanently lubricated upper and lower ball bearing</li><li>416 stainless steel rotor shaft - Epoxy powder coat finish</li><li>All fasteners - corrosion-resistant stainless steel</li><li>Stainless steel bottom screen - easily removable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Ua3bfQppL.jpg" noproxy>