304 Stainless Steel 40 Microns Single Cartridge Water Pre-filter with 6000L/H-10000L/H Flow Rate
304 Stainless Steel 40 Microns Single Cartridge Water Pre-filter with 6000L/H-10000L/H Flow Rate
Product Summary
Stainless Steel 304 housing industrial sediment prefilter with 40 microns filtration accuracy, 6000-10000L/H flow rate, and 3-5 year service life. Features easy installation, spring-loaded cartridge stability, and compact snap-ring design. OEM available for household, commercial, hotel, and industrial applications.
Product Details
Highlight:
304 Stainless Steel Water Pre-filter
,40 Microns Sediment Filter
,6000L/H-10000L/H Flow Rate Single Cartridge Filter
filtration accuracy:
40 Microns
Flow Rate:
6000L/H-10000L/H
application:
Household, Commercial, Hotel, Industrial, Outdoor
Feature:
Easy Installation
Housing Material:
304 Stainless Steel
Item Size:
135x584mm
OEM:
Available
Filter Material:
Stainless Steel Mesh
Service life:
3-5 Years
Water Pressure:
0.1-0 .6 Mpa
Product Description
Stainless Steel 304 20inch Housing Industrial Whole House Use 40 Microns Single Cartridge Water Treatment Sediment Prefilter
Product Highlights
- Bottom spring plate: Compression spring pushes cartridge upward continuously, preventing gaps even during pressure fluctuations
- Top lid groove: Molded groove captures and centers cartridge top, locking it securely in place
- Sandwich tension design: Spring pushes up, lid groove presses down - cartridge held rigid between two fixed points
- Single retaining ring: Snap ring (circlip) secures lid in housing neck groove - no bolts or clamp handles required
- Compact closure: Flush external profile with no protruding hardware to interfere with adjacent equipment
- Quick reassembly: Under 2 minutes with intuitive installation process
- Prevents side-slip: Lid groove captures cartridge ID, preventing lateral movement and bypass channels
- Smallest footprint: Ideal for tight skid layouts and crowded equipment rooms
- Lower parts cost: Standard stamped components reduce manufacturing costs while maintaining SS304/316L quality
Product Details

Frequently Asked Questions
What sizes are available?
Standard cartridge lengths: 5", 10", 20". All use 2.5" OD standard cartridges. Housing is sized accordingly - longer cartridges provide more surface area, longer service life, and higher flow capacity.
How do I choose the right length?
| Size | Application | Flow Rate |
|---|---|---|
| 5" | Point-of-use, small skids, lab applications | 1-3 m³/h |
| 10" | Point-of-use, small skids, lab applications | 3-5 m³/h |
| 20" | General industrial, medium flow applications | 6-10 m³/h |
Rule of thumb: If changing cartridges more than once a month, go one size up. Fewer change-outs = lower labor cost.
What connection types are available?
Threaded (BSP/NPT): 1/2", 3/4" and 1" - most common for industrial piping applications.
What cartridges can I use?
Standard 2.5" OD cartridges compatible with all housing sizes.
How do I change the cartridge?
- Close inlet valve / shut off pump
- Relieve pressure (bleed valve or slightly loosen clamp)
- Loosen clamp ring
- Lift lid
- Remove old cartridge
- Insert new cartridge (check gasket seated)
- Close lid, secure clamp
- Repressurize, check for leaks
How do I know when to replace the cartridge?
- Pressure drop: Install gauges before and after housing. When differential reaches 2-3 bar, change cartridge
- Flow drop: Same pump setting but noticeably less output indicates loaded cartridge