
Compatible to Intelifil (IF-SM-DI020B) 20"x4.5" 25,000 mg-L Mixed Bed DI Lowers TDS Levels Filter by IPW Industries Inc
Intelifil IF-SM-DI020B Compatible 20"x4.5" Deionization Cartridge
This mixed bed deionization cartridge removes nearly all electrically charged contaminants from water by combining cation and anion exchange resins in a single refillable housing. Commonly used as a post-filter for reverse osmosis systems or as a standalone filter, it reduces TDS readings to near zero ppm for applications requiring ultra-pure water.
Dual Resin Ion Exchange
Sediment Removal
10 micron nominal filtration removes particulate matter and protects the resin bed from fouling or premature exhaustion.
Positive Ion Capture
Cation exchange resin removes positively charged contaminants including calcium, magnesium, heavy metals, and ammonia from the water stream.
Negative Ion Capture
Anion exchange resin removes negatively charged contaminants including nitrates, phosphates, silica, and other dissolved anions to produce ultra-pure effluent.
Service life: 25,000 mg/L or 1,450 GPG total capacityTechnical Details
| Dimensions | 20" x 4.5" |
| Compatible With | Intelifil IF-SM-DI020B |
| Micron Rating | 10 Nominal |
| Filter Media | Mixed Bed Resin (Cation/Anion) |
| Capacity | 25,000 mg/L or 1,450 GPG |
| Max Flow Rate | 3 GPM |
| Temperature Range | 40°F to 100°F |
| Weight | 8 lbs |
| Cartridge Type | Refillable |
Housing & Application Fit
This cartridge fits standard 20" x 4.5" Big Blue filter housings and is compatible with the Intelifil IF-SM-DI020B specification. Suitable for whole-house systems, well water applications, and commercial installations where TDS reduction is required. The refillable design allows you to replace spent resin and reuse the cartridge shell indefinitely. To calculate filter life in gallons, divide 25,000 by your feed water's TDS reading in ppm (example: 25,000 ÷ 50 ppm = 500 gallons).
Intelifil IF-SM-DI020B Compatible 20"x4.5" Deionization Cartridge
This mixed bed deionization cartridge removes nearly all electrically charged contaminants from water by combining cation and anion exchange resins in a single refillable housing. Commonly used as a post-filter for reverse osmosis systems or as a standalone filter, it reduces TDS readings to near zero ppm for applications requiring ultra-pure water.
Dual Resin Ion Exchange
Sediment Removal
10 micron nominal filtration removes particulate matter and protects the resin bed from fouling or premature exhaustion.
Positive Ion Capture
Cation exchange resin removes positively charged contaminants including calcium, magnesium, heavy metals, and ammonia from the water stream.
Negative Ion Capture
Anion exchange resin removes negatively charged contaminants including nitrates, phosphates, silica, and other dissolved anions to produce ultra-pure effluent.
Service life: 25,000 mg/L or 1,450 GPG total capacityTechnical Details
| Dimensions | 20" x 4.5" |
| Compatible With | Intelifil IF-SM-DI020B |
| Micron Rating | 10 Nominal |
| Filter Media | Mixed Bed Resin (Cation/Anion) |
| Capacity | 25,000 mg/L or 1,450 GPG |
| Max Flow Rate | 3 GPM |
| Temperature Range | 40°F to 100°F |
| Weight | 8 lbs |
| Cartridge Type | Refillable |
Housing & Application Fit
This cartridge fits standard 20" x 4.5" Big Blue filter housings and is compatible with the Intelifil IF-SM-DI020B specification. Suitable for whole-house systems, well water applications, and commercial installations where TDS reduction is required. The refillable design allows you to replace spent resin and reuse the cartridge shell indefinitely. To calculate filter life in gallons, divide 25,000 by your feed water's TDS reading in ppm (example: 25,000 ÷ 50 ppm = 500 gallons).
Original: $184.67
-65%$184.67
$64.63Description
Intelifil IF-SM-DI020B Compatible 20"x4.5" Deionization Cartridge
This mixed bed deionization cartridge removes nearly all electrically charged contaminants from water by combining cation and anion exchange resins in a single refillable housing. Commonly used as a post-filter for reverse osmosis systems or as a standalone filter, it reduces TDS readings to near zero ppm for applications requiring ultra-pure water.
Dual Resin Ion Exchange
Sediment Removal
10 micron nominal filtration removes particulate matter and protects the resin bed from fouling or premature exhaustion.
Positive Ion Capture
Cation exchange resin removes positively charged contaminants including calcium, magnesium, heavy metals, and ammonia from the water stream.
Negative Ion Capture
Anion exchange resin removes negatively charged contaminants including nitrates, phosphates, silica, and other dissolved anions to produce ultra-pure effluent.
Service life: 25,000 mg/L or 1,450 GPG total capacityTechnical Details
| Dimensions | 20" x 4.5" |
| Compatible With | Intelifil IF-SM-DI020B |
| Micron Rating | 10 Nominal |
| Filter Media | Mixed Bed Resin (Cation/Anion) |
| Capacity | 25,000 mg/L or 1,450 GPG |
| Max Flow Rate | 3 GPM |
| Temperature Range | 40°F to 100°F |
| Weight | 8 lbs |
| Cartridge Type | Refillable |
Housing & Application Fit
This cartridge fits standard 20" x 4.5" Big Blue filter housings and is compatible with the Intelifil IF-SM-DI020B specification. Suitable for whole-house systems, well water applications, and commercial installations where TDS reduction is required. The refillable design allows you to replace spent resin and reuse the cartridge shell indefinitely. To calculate filter life in gallons, divide 25,000 by your feed water's TDS reading in ppm (example: 25,000 ÷ 50 ppm = 500 gallons).















