
LPA CS5 17, 5μm carbon block with scale inhibitor, 17" length.
SPECIFICATIONS
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Service Flow Rate: 2.1 GPM (7.94 L/min)
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Rated Capacity: 21,000 Gallons (79,484 L)
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Operating Temperature: 4–38℃ (39–100℉)
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Pressure Requirements: 10–100 psi (0.7–6.9 bar)
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Inlet / Outlet Connection: 3/8"
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Electrical Connection: None required
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Dimensions:
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Overall: 3.7" × 18.8"
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Cartridge: Ø3.3" × 17.4"
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Weight: 1.1 kg
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Claims:
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Chlorine Reduction
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Taste and Odor Improvement
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Particulate Filtration
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Scale Inhibitor
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FEATURES · BENEFITS
• Phosphate can prevent to make scale in boiler or heater (phosphate)
• 5micron pore size CTO Block
• Extrusion carbon production method provides stable quality and
• Pre-shield Technology can prevent early clogging and keep the lifespan.
• Replacement method is easy quick-change.





LABPUA Residential Water Filter Systems | Premium Water Filtration Australia
Discover unparalleled water quality with LABPUA Residential Water Filter Systems. Expertly designed for Australian water conditions, these advanced filtration systems deliver consistently clean, safe, and great-tasting water directly to your home.
Comprehensive Water Purification
LABPUA’s all-in-one high-flow cartridges effectively reduce and inhibit:
- Sediment
- Chlorine
- Unpleasant Tastes and Odours
- Scale Build-up
- Cysts and Bacteria (including E-Coli)
Key Benefits and Features
- High Capacity Filtration: Offers remarkable filtration capacities, ensuring long-lasting performance tailored to your household needs.
- Optimal Flow Rate: Maintains high-quality filtration at optimal flow rates, perfect for household use.
- Sanitary Quick Change (SQC) Cartridge: Enables clean, simple, and hygienic cartridge replacements, ensuring minimal maintenance effort.
- Advanced Scale Prevention: Integrated phosphate technology significantly reduces scale formation in boilers, heaters, and appliances, extending their lifespan and efficiency.
- Superior CTO Carbon Block: Featuring high-quality extruded carbon blocks for exceptional sediment filtration, chlorine reduction, and taste enhancement.
- Pre-Shield Technology: Prevents early clogging, maximizing cartridge lifespan and consistent filtration performance.
Specifications (Typical Range)
- Flow Rate: Suitable for household applications (typically around 7–8 litres per minute)
- Capacity: High-volume filtration capacities ideal for residential use
- Operating Temperature: 4–38°C (39–100°F)
- Pressure Range: 10–100 psi (0.7–6.9 bar)
- Connection Size: Standard household connection sizes (typically 3/8″)
- Electrical Requirements: None required (fully mechanical)
- Dimensions: Compact and convenient for under-sink installations
- Weight: Lightweight for easy installation
Ideal for Australian Homes
Whether you’re dealing with hard water, chlorine taste, sediment build-up, or bacterial contaminants, LABPUA Residential Water Filter Systems are perfectly engineered for diverse water quality issues commonly found across Australia.
Easy Installation & Maintenance
Each system includes:
- Premium LABPUA filter cartridge
- Sturdy mounting header
- High-quality braided hoses with non-return valves
Designed for straightforward installation under your sink or main water inlet, providing convenient access to purified water whenever you need it.
Invest in Pure, Healthy Water Today
Choose LABPUA for superior home water filtration, protecting your health, appliances, and enhancing everyday drinking water quality. Experience peace of mind with Australia's trusted water filtration solutions.
Order now and enjoy cleaner, healthier, and better-tasting water with LABPUA.


Compatible Models
Please refer to the product description above for compatible filter numbers, refrigerator models, and system model information.
If you cannot find your model number or are unsure whether this product is suitable for your system, please contact us before purchasing.
Contact Us for Compatibility SupportInstallation Guide
Please use the general guide below to help identify your filter type and follow the correct replacement process. Filter location and replacement steps may vary depending on your refrigerator or water filtration system model. Always refer to your appliance manual for the exact filter location and specific instructions.
Need Help Finding the Correct Filter?
Before ordering, compare your old filter, check the model number or filter code, and confirm the connector type. If you are unsure, please contact Water Filter Distributors for assistance.
Whole House System Installation Manual
For whole house filtration systems, please refer to the detailed installation manual below. Professional installation by a licensed plumber is recommended.
View Whole House Installation ManualTwin Cartridge Under Sink Installation Guide
For twin cartridge under sink systems, please refer to the installation guide below. This guide is suitable for systems supplied with a dedicated faucet, diverter valve, tubing and installation kit.
Important Notes
- Filter location and replacement steps may vary depending on your appliance or system model.
- Flush approximately 5–10 litres or 3–5 minutes of water after installation.
- Use with cold potable water only.
- Check for leaks after installation and reinstall if necessary.
- Always follow your appliance manufacturer's instructions.
Certification & Quality Assurance
Water Filter Distributors is operated by Mexi Trading Pty Ltd, an Australian owned and operated company. Our products are supplied with a strong focus on quality, safety and trusted filtration performance.
Important Certification Notice
- Certification details may vary depending on the specific product model.
- Please refer to the product description, packaging or official documentation for model-specific certification information.
- If you require confirmation for a specific product, please contact Water Filter Distributors before purchasing.