Wayne SPF50 Submersible Thermoplastic 1/2HP Water Sump Pump & Switch. 1/2 HP Coated Steel And Reinforced Thermoplastic Submersible Sump Pump. Assembled In The US With Foreign And Domestic Parts. Float Switch Tested To 1 Million Cycles. Top Suction Pump Design Eliminates Air Locks And Clogging From Debris In Bottom Of Sump Pit. Epoxy-Coated Steel Motor Housing And Corrosion Resistant, Thermoplastic Pump Base. 1/2 HP; Max Flow Rate Is 3900 At 0 Ft. For Use In 11 In. Diameter Or Larger Sump Basins. 1/2 HP – THERMOPLASTIC. For Use In 11 In Diameter Or Larger Sump Basins. 9 In On Level And 4 In Off Level. Designed For Easy Installation Without Any Plumbing Changes. Float Guard Protects Switch From Hang-Ups. Thank You For Looking! Check Out Our Other. Thank you for your business! We strive for a perfect 5 Stars in our Detailed Sellers Ratings! Attention California residence: Some item we sale do not meet California regulations. This is to prevent theft and to ensure that the package arrives to the correct destination. Please provide a physical address (not a PO Box) for large items. These will be charged to you upon arrival. You will be provided with complete tracking from our store to you. See GSP terms & conditions. If you choose to return your product, you can arrange for this within 30 days of receiving it. Once the item has been received and inspected your return will be processed and completed.