<p>Pentair MasterTemp & Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit, Models 400NA & 400LP, Prior to 1-12-09, 77707-0234</p><p><strong>Features</strong></p><ul><li><p>The tubes on Pentair MasterTemp & Sta-Rite Max-E-Therm heat exchangers (tube sheet assembly) is a generally round shape instead of being straight and flat like most other heaters on the market.</p></li><li><p>The plate at the end of the tubes measures 5-1/2" wide x 8-1/2" tall. Approximate width side to side is 13". The approximate length from the end of the plate to the opposite end of the coil is 15".</p></li></ul><ul><li><p><strong>This kit includes</strong>:</p><ul><li><p>8 - O Ring coil</p></li><li><p>8 - Tube sheet seal</p></li><li><p>1 - Tube sheet coil assembly 250</p></li><li><p>1 - Label sheet metal warning</p></li><li><p>1 - O-ring metal tube replacement</p></li><li><p>1 - Manifold bypass valve package</p></li><li><p>1 - Tube of high temp RTV silicone</p></li><li><p>1 - Servie kit koala wool insulation</p></li><li><p>1 - Blower/adapter plate gasket</p></li><li><p>1 - Ignitor and gasket kit heater</p></li></ul></li></ul>