1. Material: stainless steel 304/316L
2. Max pressure: 150PSI
3. Polish: internal and external mirror polished
4. Dia500mm
5. Filter: 40 inches PP filter core
6. Drain outlet: DN20 internal thread
7. Pressure gauge hole : DN15 internal thread
8. Outlet port: DN65 flange
9. Inlet port: DN65 flange
https://www.rywatertreatmen.com/cartridge-filter-housing/water-filter-cartridge-filter-housing.html