NeoPure DI Resin Housing
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The Neo-Pure Big Flow Filter Housing is a polypropylene cartridge housing for water filtration systems. Available in 10-inch and 20-inch versions, it accepts 4.5-inch-diameter cartridges and uses 3/4-inch NPT connections. When fitted with an appropriate DI resin cartridge, the housing can serve as a standalone DI stage where source-water TDS is relatively low or as the final polishing stage after a reverse-osmosis membrane in an RO/DI system. RO pretreatment removes most dissolved solids before the water reaches the DI resin, reducing the resin load and extending its service life. For source water around 200 ppm TDS or higher, an RO membrane is recommended ahead of this housing to reduce resin consumption.
Key Features
- Supports standalone DI filtration or post-RO polishing in an RO/DI system
- Available for 10 × 4.5-inch and 20 × 4.5-inch filter cartridges
- Black polypropylene cap and sump
- 3/4-inch NPT inlet and outlet connections
- Integrated pressure-relief button
- Mounting bosses support bracket installation
Specs
- Cartridge compatibility: 4.5-inch-diameter Big Blue-style cartridges
- Maximum flow rate: 15 GPM
- Maximum pressure: 90 psi
- Maximum temperature: 100°F
- Housing material: Polypropylene
- O-ring material: Buna-N nitrile
- Cap color: Black
- Sump color: Black
