Water-Right CT-5020-SWMB-IO, AO Smith CT-5020-SWMB-IO, & Purus CT-5020-SWMB-IO String-Wound/Melt-Blown Sediment Filter - 20 Micron
dual gradient, 20 micron filter with string-wound outer filter and melt-blown inner core for Water-Right Cartridge Tank systems
Water-Right CT-5020-SWMB-IO Cartridge | List Price: US$ Our Price: US$221.00 You save: $131.00 Write a review. Found a Lower Price? Request a Price Beat |
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Note: Not compatible with Enpress CT-5020-SWMB
Nelsen NFS-5020-SWMB-HF
Watts SCT-5020SWMB
Hellenbrand 109929
Nelsen NFS-5020-SWMB-HF
Watts SCT-5020SWMB
Hellenbrand 109929

- Description
- Correct Filter?
- Specifications
- Reviews
- FAQ
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The CT-5020-SWMB-IO is a dual gradient filter designed for extended life and use, with a filtration level of 20 microns (nominal). Like other Orange Series cartridges, this filter features two distinct layers, a 50 micron string-wound outer layer and a melt-blown 20 micron inner layer (both polypropylene). The large diameter pre-filter reduces particulate loading on the post filter allowing it to perform at higher velocities, capturing fine sediment, sand, silt, rust and scale particles . This equates to higher particulate reduction and added loading capacity. The CT-5020-SWMB-IO is acceptable for flow rates up to 50 GPM, but is recommended for applications under 30 GPM to minimize pressure loss. See the pressure drop vs. flow rate chart for expected pressure loss at various flow rates.
Features and Benefits:
- Dual gradient design for improved service life, contaminant removal, and dirt holding capacity
- Large surface area to promote high flow rates, low pressure loss, and reduced cartridge replacement frequency
- Double Buna-N o-ring seals to ensure no bypass of contaminants and high chemical compatibility
- Durable polypropylene construction for superior bacteria and chemical resistance
Multiple manufacturers produce products with the same or similar names and model numbers and while they share some information they do not fit.
This filter fits the following brands:
- Water-Right ONE
- AO Smith ONE
- Purus ONE

Water-Right CT-5020-SWMB-IO, AO Smith CT-5020-SWMB-IO, & Purus CT-5020-SWMB-IO Filter Specifications
Specifications | |
---|---|
Filter Type: | Dual-Gradient, String-Wound Outer Filter, Melt Blown Inner Filter |
Micron Rating: | 50 Micron Outer / 20 Micron Inner |
Max. Acceptable Flow Rate: | 50 GPM (189 LPM) |
Max. Recommended Flow Rate: | 30 GPM (113 LPM) |
Outer Filter Material: | String Wound Polypropylene |
Inner Filter Material: | Thermally-Bonded Melt-Blown Polypropylene |
End Cap Material: | Polypropylene |
O-Ring Material: | Buna-N |
Max Pressure (Feed): | 150 psi (<90 psi recommended) |
Water-Right CT-5020-SWMB-IO Cartridge String Wound/Melt Blown, Dual Gradient 50/20 Micron Yellow Series Reviews
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