1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 460747
1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 474059
1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 77707-0233
1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 474060
1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 77707-0234
1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 474061
1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 77707-0244
1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 474065
1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 473710
1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 474063
2. Manifold Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0014
2. Manifold Kit (Models 250NA, 250LP) - 460748
2. Manifold Kit (Models 300NA, 300LP) - 77707-0015
2. Manifold Kit (Models 400NA, 400LP) - 77707-0016
2. Basic Manifold Kit - 474200
3. Coil/Tubesheet Sealing O-Ring Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0117
3. Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) - 460749
3. Coil/Tubesheet Sealing O-Ring Kit (Models 300NA, 300LP) - 77707-0118
3. Coil/Tubesheet Sealing O-Ring Kit (Models 400NA, 400LP) - 77707-0119
8. Manifold Bypass Valve Kit - 77707-0001
9. Water Pressure Switch - 42001-0060S
9. Water Pressure Switch (Old Header Design ASME) - 473716Z
13. O-Ring - U9-226
14. Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) - 77707-0017