Puretec MPX300B Extra Heavy Duty Water Filtration Housing

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Puretec MPX300B Extra Heavy Duty Water Filtration Housing

  • 4.5” x 20”, 1" Connection, 160 Lpm Flow, 0 - 900˜ kPa

The Puretec MPX300B Series water filter systems are an extra heavy-duty housing with brass inlet and outlet support, rust-proof and anti-flex aluminium bracket.

The MPX Series features the new Puretec registered bracket design. These brackets are aesthetically appealing complete with a modern matt black finish that looks great on the side of any house or building. The design however is not only about looks, the new registered design ensures the system is stronger and much more rigid. They are engineered using lightweight materials and feature easy mounting points.

  • New integrated rust-proof, anti-flex aluminium wall mount bracket.
  • Peace of mind with the whole house or whole building filtration.
  • Heavy-duty housings for reliable whole house protection.
  • Low maintenance, no moving parts.
  • No power required.
  • Easy to install.
  • Internal or external use.
  • Wide variety of cartridges available (sold separately).


Ordering Code: MPX300B
Cartridge Size: 4.5” x 20”
Flow Rate: 160 Lpm
Inlet/Outlet Connection: 1” BSP
Min/Max Pressure: 0 - 900 kPa
Min/Max Temperature: 0 - 38°C (protect from freezing)

10 Year warranty is 1-year parts and labour, plus 9 years parts only.

Flow rate is dependent on the filter cartridge used.

The application should be designed according to filter cartridge capabilities.

Note: Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS 3500.1:2021, Clause 3.3.4).


About Puretec

Puretec are the purified water experts, providing water filtration solutions for home and business.

Experience the difference of having treated and purified water in your home using a Puretec water filter system. Enjoy the convenience and advantages of a water filter system in your everyday life with your family.

Turfrey supplies a big range of Puretec products including under sink water filter systems and whole house water supply filters.

We also stock replacement cartridges and spare parts. 

Puretec is renowned for its quality and after-sales support.

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