| COMPONENT |
MATERIAL |
| Media Tanks |
304 Stainless Steel (316
optional) |
| Underdrain & Elements |
304 Stainless Steel (316
optional) |
| Manifolds |
304 Stainless Steel (316
optional) |
| Backwash Valves |
Cast Iron ASTM A126, class B
w/fusion epoxy coating |
| Port Hole Covers |
Cast Iron ASTM A126, class B
w/fusion epoxy coating |
| Valve Stems |
304 Stainless Steel |
| Nuts, Bolts & Washers |
304 Stainless Steel |
| Stem Guide Bushing |
PVC |