The Enpress ONE CT-COMM05 is a Red Filtration Series commercial cartridge for the Enpress ONE Cartridge Tank in its commercial configuration: a 5-micron pleated polypropylene filter built for high flow, with 2" fittings and a large-diameter centre tube to keep the pressure drop low. The media is 100% cellulose-free and, at 5 micron and coarser, cleanable — so the cartridge can be washed and returned to service rather than replaced.
Fits our NFS-HF-PLUS Commercial Cartridge Tank System (commercial 4.5" configuration).
Specifications
| Enpress ONE Commercial Pleated Polypropylene Cartridge, 5 Micron | |
|---|---|
| Filtration performance | |
| Nominal micron rating | 5 micron |
| Maximum flow rate | 150 gpm (568 L/min) |
| Maximum pressure differential | 40 psi |
| Cleanable | Yes — Red Series pleats are cleanable from 5 micron and up |
| Size and shipping | |
| Cartridge size | 8 in diameter × 40 in long |
| Shipping weight | 4.10 lb |
| Construction | |
| Media | Pleated polypropylene, 100% cellulose-free |
| Flow path | 2" pipe fittings and large-diameter centre tube for minimum pressure drop |
| Materials | All components and materials manufactured from NSF 61 and FDA certified materials |
| Housing it fits | |
| System | Enpress ONE Cartridge Tank, commercial 4.5" configuration — NFS-HF-PLUS |
| Housing rating | NSF/ANSI 44 and 61 listed; tested to 150 psi operating pressure with a 4:1 burst safety factor (per the Cartridge Tank spec sheet) |
| Identification | |
| Manufacturer model | CT-COMM05 (Enpress LLC) |
| Our SKU | NFS-P05-PLUS |
| Series | Red Filtration Series — 1 micron absolute, 5, 20, 50 and 150 micron pleats plus a pleated activated-carbon option; sister on our store: CT-COMM150 (150 micron) |
| Manufacturer warranty | One year from date of purchase on ONE filter solutions, to the original purchaser, under the Enpress ONE Limited Warranty (2025-04). Normal wear items and damage from oxidising agents are excluded; see the document. |
How it is built
- Pleated polypropylene — large surface area for flow up to 150 gpm, with no cellulose to soften or shed.
- Large-diameter centre tube and 2" fittings — the commercial flow path that keeps the pressure drop low at high flow.
- Cleanable — wash and reuse at 5 micron and coarser.
- Handle top cap for lightweight removal, and a double o-ring base that seats in the Cartridge Tank plumbing adapter — lift out, drop in, no tools.
- Supplied with a disposal bag.
Flush a new cartridge before use. Run water to drain until it runs clear before putting the system into service. Enpress recommends a drain on the outlet side of the Cartridge Tank for this.
Not a disinfection device. Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
Where it is used
Commercial and industrial sediment filtration at high flow: make-up water, RO pre-filtration, cooling towers, chilled-water loops and process water. Fits the commercial 4.5" configuration of the Cartridge Tank (NFS-HF-PLUS), not the residential one.
Not sure which ONE cartridge or configuration suits your water and flow? Contact our engineers.
Sources: Enpress “Red Series” spec sheet (2022-11-29); Enpress “ONE Cartridge Tank” spec sheet; Enpress “ONE Limited Warranty” (2025-04). Performance claims are Enpress’s, based on independent lab results and manufacturer test data; actual performance depends on influent water quality, flow rate, system design and application. Micron ratings are nominal unless stated absolute. Enpress, ONE, Cartridge Tank, Vortech and Agion are trademarks of their owners, used here to identify the product supplied. Confirm critical figures with ForeverPure before purchase.
