Transparent shell:Crafted from food-grade transparent materials, it ensures BPA-free properties and boasts excellent chemical resistance. The transparent housing enables real-time visual monitoring of filter cartridge status, allowing for intuitive determination of replacement timing without disassembly—boosting maintenance efficiency by over 50% while continuously ensuring water cleanliness.
Blue Top Cover:
The top blue cap is crafted from high-flow polypropylene with exquisite workmanship, boasting exceptional toughness as well as excellent resistance to temperature and corrosion—making it capable of withstanding long-term water flow impact and environmental changes.
A pressure relief button is installed next to the inlet: a simple press quickly releases the accumulated water pressure inside the housing, preventing water splashing or jamming caused by excessive pressure during traditional disassembly.
This unique design allows users to easily unscrew the housing without tools, shortening the entire filter replacement process from the traditional 10 minutes to just 2-3 minutes. Even household users or first-time operators can complete maintenance effortlessly and efficiently, significantly lowering the operational threshold for daily use.
Brass Connector:
The inlet/outlet ports are made of brass, offering 1/2-inch or 3/4-inch options. Paired with a precision threaded structure, they both ensure tight sealing with matching pipes and deliver excellent pressure resistance and leakproof performance—maintaining stable sealing under 90-125 psi pressure, and easily adapting to various scenarios such as whole-house water purification, restaurant kitchens, and laboratory pretreatment.
Other accessories:
The top of the housing is fitted with a rubber O-ring to further enhance watertight sealing; paired with brackets, a wrench, and screws, it enables secure fixation of the filter housing.

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