When you have completed your tests on your Danger Den you can always trade it in towards a PolarFLO. See our Trade-In program on our website. This program really helps preserve your investment $.

http://www.polarflo.com/page.asp?id=6

Our quality control is a huge part of our success. We monitor the machining and assembly processes. We pressure test our blocks to 175 psi of water. Our sealing design is simple which helps. Complicated sealing systems can be difficult to assemble and cost more as a result.