Pre-filter Housing – High Strength, Pressure-Resistant & Corrosion-Resistant

The pre-filter housing is a device designed to secure filter cartridges (such as PP cotton filter cartridges, activated carbon filter cartridges, etc.) . Its main function is to protect the filter cartridges and provide a sealed filtering environment as water flows through. Made from high-quality PP and AS materials, the filter housing offers advantages such as wear resistance, corrosion resistance, and long service life.

To meet different needs, the filter housing is available in various colors and specifications, including blue, big blue, transparent, and white. It can be used alone or in combination with multiple units connected in series, offering flexible compatibility with different types of filter cartridges. This makes it widely suitable for diverse water treatment requirements in both household and commercial applications.

A blue filter housing placed on a flat surface

Structure

Pressure relief valve: Releases pressure inside the housing for easy disassembly.
Threaded connector: Standard 1/4", 1/2", 3/4", 3/8", 1", 1.5" connectors.
O-ring: Solves the risk of leakage during operation.
Housing: Pressure-resistant, wear-resistant, and corrosion-resistant.

A cross-sectional diagram of a blue filter bottle

Features

Eco-friendly and durable. Made of high-quality PP and AS materials, it is eco-friendly, non-toxic, wear-resistant, and corrosion-resistant.
Multiple specifications available. Blue, white, and transparent filter housings are available in 10-inch and 20-inch sizes.
Visual design. The transparent filter housing design allows for easy observation of the filter cartridge's condition, facilitating timely replacement.
High-strength sealing. The filter housing is equipped with a high-quality O-ring seal to ensure no risk of leakage during operation.
Strong compatibility. Compatible with various filter cartridges (PP cotton, activated carbon, ultrafiltration membrane, resin filter cartridges, etc.), with a wide range of applications.
Convenient installation and maintenance. Standard size threaded connector allows for installation and removal of the filter cartridge without the need for professional tools.