The Liberty SBX35 Sumpbox System is a pre-assembled sump pump system designed for new home construction. It includes an S35 pump. The pump has a discharge size of 1-1/2" FNPT. This pump's performance data and other details are available in the specification sheets. This Liberty SBX35 Sumpbox System features the Debris Filter Technology. It comes with a clear, disposable cover that protects the system during masonry work. The switches are located strategically so that servicing can be done quickly and easily. No tools are needed to open the sealed access cover for servicing. It boasts a removable filter tray that prevents clogging caused by stones and debris from construction. The Liberty SBX35 Sumpbox System is covered by a standard Limited Warranty for a period of 3 years. This product proudly bears the CSA mark and is recognized for meeting the required environmental performance standards. Liberty, the company that makes and innovates high quality pumps, is relied on by hundreds of professional contractors each day. Liberty has been cited as one of Rochester's Top 100 Companies for twelve years.