One mounting assembly
Filter housings and the UVC LED unit share a support bracket, bringing the treatment stages together at the main inlet.
GPS SERIES · POINT-OF-ENTRY
GPS Whole-House Filtration & UVC LED Disinfection
Combine sediment filtration, carbon treatment and UVC LED disinfection at the main water inlet. GPS brings replaceable filter cartridges and the AGLED-12G unit together on one mounting bracket, with four configurations for residential water-treatment projects.
4 models
10- / 20-inch cartridges
3 / 4 stages
Including UVC LED
AGLED-12G
Integrated disinfection unit
1 inch
System inlet / outlet
TREATMENT ROLES
Filtration and UVC disinfection, brought together
Filtration before UVC
A polypropylene (PP) sediment cartridge comes first, followed by carbon-block (CTO) filtration. GPS-104 and GPS-204 add granular activated carbon (GAC) before CTO. Carbon-treatment goals include chlorine, taste and odour reduction; performance and capacity depend on the selected cartridge.
Flow-activated UVC LED treatment
The integrated AGLED-12G unit provides UVC LED disinfection after filtration, with white, blue and red indicators for standby, operation and fault.
Replaceable filter cartridges
The 10 × 4.5-inch and 20 × 4.5-inch cartridge formats support routine filter replacement. The open bracket leaves the housings accessible for service.
GPS-103 / GPS-203
- PPSediment
- CTOCarbon block
- UVC LEDDisinfection
GPS-104 / GPS-204
- PPSediment
- GACGranular carbon
- CTOCarbon block
- UVC LEDDisinfection
MODEL SELECTION
Choose your cartridge size and filter combination
All four GPS models use the same AGLED-12G UVC LED unit. The differences are cartridge size and the addition of a GAC filter stage.
Compare cartridge size and treatment stages. Swipe the table to view all four models →
| Configuration |  GPS-103 |  GPS-104 | GPS-203 |  GPS-204 |
|---|---|---|---|---|
| Cartridge size | 10 × 4.5 in | 10 × 4.5 in | 20 × 4.5 in | 20 × 4.5 in |
| Filter housings | 2 | 3 | 2 | 3 |
| Treatment stages, including UVC | 3 | 4 | 3 | 4 |
| Filter combination | PP + CTO | PP + GAC + CTO | PP + CTO | PP + GAC + CTO |
| Quotation | Request a GPS-103 Quote → | Request a GPS-104 Quote → | Request a GPS-203 Quote → | Request a GPS-204 Quote → |
- 01
Start with the available mounting height
Compare GPS-103 and GPS-104 for 10-inch cartridges, or GPS-203 and GPS-204 for 20-inch cartridges. Check the selected model’s overall height and the space needed below it to remove the housings. Match flow and cartridge capacity using the specified filter data.
- 02
Decide whether you need an additional carbon stage
GPS-103 and GPS-203 combine sediment and carbon-block filtration. Compare GPS-104 and GPS-204 when your treatment plan calls for a separate granular-carbon stage for chlorine, taste or odour control. Check the proposed cartridge’s capacity and pressure drop at your target flow before choosing the additional stage.
- 03
Need help choosing?
Send your water source, expected peak flow and available installation space. Include a water report if you have one.
ENGINEERING DATA
GPS system and UVC unit specifications
01 · GPS system
- Inlet / outlet
- 1-inch stainless-steel connections
- Operating water temperature
- 2–40°C
- Ambient temperature
- 2–40°C
- Support bracket
- Powder-coated iron
02 · Integrated AGLED-12G unit
- DC input
- 24 V DC
- Rated electrical power
- 16 W
- Listed unit flow rate
- 12 GPM / approximately 45 L/min
- Minimum unit flow
- 2.5 L/min
- Maximum unit pressure
- 8 bar
- LED rated life
- L70, 5,000 operating hours
Source: AGLED-12G owner’s manual ↗. Unit ratings describe AGLED-12G; complete GPS flow, pressure drop and pressure limits depend on the selected assembly and cartridges.
03 · UVC unit materials
- Unit housing
- SUS304 stainless steel
- Fixed water-contact materials
- SUS304, POM, quartz glass and EPDM
04 · Water entering the UVC unit
- Recommended UVT
- Above 93%
- Turbidity
- Below 1 NTU
- Iron
- Below 0.3 mg/L
- Hardness
- Below 120 mg/L
- Manganese
- Below 0.05 mg/L
- Tannins
- Below 0.1 mg/L
These are the manual’s operating water-quality guidelines. See the manual for its separate warranty conditions.
Planning an installation? Ask for the selected model’s dimensions, cartridge-removal clearance, flow / pressure-drop data and supply specification.
INSIDE THE GPS SYSTEM
Designed for connection and routine access
The photographs below show the GPS series. Use the model images above to compare the four configurations.
Water connections
Follow the inlet / outlet markings and flow direction. Match the thread specification and fittings to the selected model.
Filter access
Keep the bracket fixings accessible and leave space below the housings for cartridge replacement.
INTEGRATED AGLED-12G
Integrated AGLED-12G unit
The UVC LED unit follows the filter stages and operates in response to water flow.
The indicators show operating status. They do not measure UV intensity or disinfection performance.
Explore the AGLED-12G Unit ↗White · Standby
The unit is in standby.
Blue · Operating
The unit is operating.
Red · Fault
Follow the manual and contact technical support.
INSTALLATION & MAINTENANCE
Install at the main inlet. Plan access for service.
Position GPS before the household plumbing branches. Follow the supplied installation instructions for mounting, plumbing, isolation and electrical connection.
CONNECTION PLANNINGWhole-house point-of-entry layout
Planning layout; not to scale. Confirm actual ports and supplied accessories. Open full size ↗
Before installation
Check the supporting surface, mounting dimensions, pipe connections and flow direction. Allow space for housing removal and UVC unit service, and use the approved power adapter and plug for your market.
Routine filter service
- Isolate the water supply, disconnect power and release pressure before servicing.
- Replace cartridges according to their instructions, water quality and usage.
- Reassemble and flush as directed, check for leaks and verify the operating indicator.
UVC unit replacement
The AGLED-12G owner’s manual recommends replacing the complete unit every 3 years. Record the installation date. Internal LED parts are not user-replaceable; contact technical support for faults or replacement.
The LED’s L70 rating of 5,000 operating hours describes output declining to 70% of its initial value. It is separate from the manual’s 3-year unit-replacement recommendation.
Open the AGLED-12G Owner’s Manual ↗TESTING & TECHNICAL RESOURCES
Test evidence for the integrated UVC unit
The AGLED-12G unit used in GPS was tested by SGS for total-coliform removal at the start of operating life.
Sample and test conditions
- Report / date
- NBF25-0021833-01 · 20 October 2025
- Sample model
- AGLED-12G · one set
- Flow recorded in the report
- 50 L/min
- Challenge strain
- Escherichia coli ATCC 25922
- Test item
- Total-coliform removal at the start of operating life
- Influent / effluent
- 1.1 × 10⁶ CFU/100 mL / <1 CFU/100 mL
This result applies to the sample and conditions in the report. The 50 L/min test condition is separate from the manual’s listed unit flow rate of 12 GPM (approximately 45 L/min); it does not establish the rated flow or disinfection result of a complete GPS assembly.
GPS Configuration Overview
Compare the four cartridge configurations and shared system information.
Open overview ↗AGLED-12G Owner’s Manual
Review installation, operating water quality, indicators and service guidance.
Open unit manual ↗Original SGS Report
View the tested sample, method, conditions and results.
Open SGS report ↗FREQUENTLY ASKED QUESTIONS
GPS selection questions
Can GPS be used with municipal or well water?
Start with the incoming water quality. GPS combines sediment and carbon filtration with UVC LED disinfection. Well water or other untreated sources may need additional treatment to meet the UVC unit’s water-quality requirements. A water report helps identify what is needed before GPS.
How should I choose between 10-inch and 20-inch cartridges?
Start with the available mounting height and cartridge-removal space, then compare the specified cartridges’ capacity and pressure drop at your required flow. GPS-103 and GPS-104 use 10-inch cartridges; GPS-203 and GPS-204 use 20-inch cartridges. Cartridge length alone does not set the complete system’s flow rating.
What changes when I choose GPS-104 or GPS-204?
These models add a GAC cartridge between PP and CTO for an additional carbon-treatment stage. All four GPS models use the same AGLED-12G UVC LED unit. Select GAC according to the water-treatment objective and the proposed cartridge’s specifications.
What should I check for low-flow use?
The AGLED-12G manual lists a minimum unit flow of 2.5 L/min. Share the lowest expected draw as well as peak demand so the flow-activation settings can be checked for your installation. The minimum-flow specification does not define the sensor’s switching threshold.
What should I send to request a quote?
Tell us the model if known, target market and estimated quantity. For selection support, add the water source, expected peak and minimum flow, and available installation space. A water report is helpful if available.
GPS AND VPS
Comparing UVC service options?
GPS uses the integrated AGLED-12G unit, which is replaced as a complete unit. VPS uses the AGLED-40012 platform with a separate driver and a serviceable LED-module design.
GPS QUOTATION & SELECTION
Request a GPS quote or model recommendation
Choose a model or select “Help me choose.” Tell us your target market, estimated quantity and what you need to know. Add water and installation details if available.- Water source & UVT
- Peak & minimum flow
- Connections & power
- Installation space