LAB PUA LPA-CS1-15 Under Sink Water Filter Upgrade Kit

Premium Drinking Water Filtration System for Homes, Offices, Cafés, Restaurants & Commercial Applications

Upgrade your existing Maxi Pro Combo QC6533P with the premium LAB PUA LPA-CS1-15 Water Filter Upgrade Kit. Designed for Australian homes and commercial environments, this high-performance quick-change water filtration system delivers cleaner, fresher, and better-tasting drinking water while helping protect appliances from scale build-up.

Featuring advanced 1 Micron Hollow Fibre Membrane Technology and an integrated Scale Inhibitor, the LPA-CS1-15 helps reduce chlorine, unpleasant taste and odour, fine sediment, bacteria, cysts and scale, making it an ideal solution for homes, offices, cafés, restaurants, coffee machines, water coolers and other point-of-use drinking water applications.

With its quick-change cartridge design and built-in automatic shut-off valve, maintenance is simple and filter replacement takes only seconds without shutting off your main water supply.

Why Choose the LAB PUA LPA-CS1-15?

Advanced 1 Micron Filtration

The premium hollow fibre membrane helps reduce bacteria, cysts and fine particles while maintaining excellent water flow.

Better Tasting Drinking Water

Helps reduce chlorine, unpleasant taste and odour commonly found in municipal water supplies.

Built-in Scale Protection

Integrated scale inhibitor helps minimise limescale formation, protecting coffee machines, kettles, ice makers and other water-using appliances.

Long Filter Life

Rated to filter up to 64,345 Litres (17,000 Gallons) before replacement under normal operating conditions.

Excellent Water Flow

Produces up to 6.43 Litres per minute (1.7 GPM) for consistent drinking water performance.

Quick Change Cartridge

Simple twist-and-lock replacement with no special tools required.

Built-in Auto Shut-Off Valve

The included filter head automatically shuts off the water supply during cartridge replacement, making maintenance quick and hassle-free.

No Electricity Required

Operates using normal water pressure without requiring electrical power.

Kit Includes

• 1 × LAB PUA LPA-CS1-15 Water Filter Cartridge

• 1 × LAB PUA LPA138QC Quick Change Filter Head

• 1 × Heavy Duty Mounting Bracket

• 1 × Additional Bracket for Horizontal Installation

• 1 × 15mm BSP Outlet Connection (Suitable for 1/2" Hose)

• 1 × 3/8" to 1/2" Brass Adapter

• 1 × 15mm Braided Flexible Hose

Ideal Applications

Perfect for a wide range of drinking water filtration systems, including:

• Residential Homes

• Under Sink Water Filtration Systems

• Kitchen Drinking Water Systems

• Office Drinking Water Systems

• Staff Kitchens

• Cafés

• Restaurants

• Coffee Shops

• Bars & Hospitality Venues

• Hotels & Accommodation

• Medical Clinics

• Childcare Centres

• Schools

• Water Coolers

• Coffee Machines

• Espresso Machines

• Ice Makers

• Refrigerators with Water Dispensers

• Caravans & RVs

• Tiny Homes

• Mobile Homes

• Small Commercial Premises

Whether you're supplying clean drinking water for your family, employees or customers, the LAB PUA LPA-CS1-15 delivers reliable, high-quality filtration with outstanding performance.

Water Filter Specifications

Model: LPA-CS1-15

Filtration Technology: 1 Micron Hollow Fibre Membrane with Scale Inhibitor

Service Flow Rate: 1.7 GPM (6.43 L/min)

Rated Capacity: 17,000 Gallons (64,345 Litres)

Operating Temperature: 4–38°C (39–100°F)

Operating Pressure: 10–100 psi (0.7–6.9 bar)

Connection Size: 3/8"

Electrical Connection: None Required

Overall Dimensions: 3.7" × 16.9"

Cartridge Dimensions: Ø3.3" × 15.7"

Weight: 0.8 kg

Filter Performance

The LAB PUA LPA-CS1-15 is designed to help reduce:

• Chlorine

• Bad Taste

• Unpleasant Odours

• Fine Sediment

• Rust Particles

• Dirt

• Scale Formation

• Particulate Class 1 (0.5–1.0 Micron)

• Bacteria*

• Cysts*

*Performance claims are based on manufacturer specifications and filter media characteristics. Replace the cartridge regularly to maintain optimum filtration performance.

Quick Change Filter Head (LPA138QC)

The included LAB PUA LPA138QC Quick Change Filter Head is engineered for easy installation and simple cartridge replacement.

Features

• Built-in Automatic Water Shut-Off Valve

• Quick Change Cartridge System

• Heavy Duty Mounting Bracket

• Standard 3/8" Connections

• Suitable for Vertical or Horizontal Installation

• Durable Commercial Grade Construction

Health Information

Australian tap water is generally treated and considered safe to drink. However, health authorities such as NSW Health advise that not all water filters are capable of reducing microorganisms such as Cryptosporidium and Giardia.

The LAB PUA LPA-CS1-15 utilises advanced 1 Micron Hollow Fibre Membrane Technology, designed to help reduce bacteria and cysts while also improving water clarity, taste and overall drinking water quality.

Maintenance

• Replace the filter every 12 months, or sooner depending on water quality and usage.

• Flush the cartridge according to the installation instructions before first use.

• Suitable for cold potable water only.

• Do not use with microbiologically unsafe or water of unknown quality without adequate disinfection before or after the system where required.

Compatible System

Designed as an upgrade kit for the Maxi Pro Combo QC6533P and compatible with many drinking water systems using a standard 3/8" Quick Change filter connection.

Why Choose LAB PUA?

LAB PUA products are designed for long-lasting performance, easy maintenance and reliable water filtration. Combining premium filtration media, quick-change convenience and commercial-grade construction, the LPA-CS1-15 provides clean, fresh drinking water for homes and businesses across Australia.

Whether you're installing it under the kitchen sink, in an office lunchroom, café, restaurant or commercial workspace, the LAB PUA LPA-CS1-15 is a dependable solution for high-quality drinking water every day.