Puretec MP400B Maxiplus Filter Housing – 20″, 1½” Connection
The Puretec MP400B Maxiplus Filter Housing is a high-capacity solution designed to handle demanding filtration applications, including high-flow and heavy sediment conditions. With its extra-large housing design, it provides greater cartridge capacity, reducing the number of vessels required in high flow-rate systems—making it ideal for residential, commercial, and industrial use.
Constructed from durable reinforced polypropylene, the MP400B is built for long-lasting, trouble-free performance. Its ribbed design and double O-ring seals ensure maximum strength, reliability, and leak protection. Suitable for both internal and external installations, this housing offers flexibility across a wide range of applications.
The unit includes a spanner wrench and mounting bracket for quick and easy installation.
Features & Benefits
- High-capacity filter housing – ideal for large-scale and high-flow applications
- Double O-ring seals – enhanced durability and leak resistance
- Ribbed housing design – strong and long-lasting construction
- Compact and economical – reduces number of housings required
- Wide range of cartridge compatibility – flexible filtration options
- Suitable for internal and external use
- UV stabilised – added protection for outdoor installations
Specifications
- Model: MP400B
- Size: 20″
- Flow Rate: up to 180 L/min
- Temperature Range: 0 – 52°C
- Pressure Range: 0 – 875 kPa
- Connection: 1½” (40 mm)
- Material: Reinforced polypropylene
- Colour: Grey
- Warranty: 10 years
The Puretec MP400B Maxiplus is the ideal choice for high-demand filtration systems, delivering superior capacity, durability, and performance in a compact and efficient design.





