
- Strong adsorption capacity activated carbon fiber filter cartridge
- Eternalwater EJA Series--High-performance purification grade activated carbon fiber filter cartridges adopt ACF material, which has high flow rate and high retention rate performance, and is used for purification, deodorization, decolorization, and organic matter removal. Effectively filter out residual chlorine in liquid and gas.
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- Internal pressure large flow filter cartridge EPD Series
- EPD series high-flow filter cartridge adopts 6" large diameter structure with one-way opening. The liquid flows from the inside to the outside to ensure that the particles are intercepted inside the filter cartridge. It is made of high-purity polypropylene filter material and support layer by hot-melt welding. Without any adhesive and other additives, with extremely low levels of extractables. Wide chemical compatibility is suitable for filtration needs in various fields.
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- Disposable disc filter 50mm KS Series
- Eternalwater KS series--Disposable disc filters can be equipped with a variety of membrane materials, which are widely used in biopharmaceutical industry, laboratories and other processes. Suitable for small flow liquid and gas sterilization filtration, 100% integrity testing.
- KS Series.pdf INQUIRY NOW

- Nylon 66 sterilizing grade filter cartridge
- Eternalwater EYNN Series--Filter cartridges are made of natural hydrophilic nylon (Nylon) 66 membrane, which can absorb and remove particles, bacteria and endotoxin smaller than the filtration precision. High porosity and high flow rate are suitable for alkaline liquid filtration.
- EYNN Series.pdf INQUIRY NOW

- Sterilizing grade capsule filter 2 inch / 4 inch KMX Series
- Eternalwater KMX series--of capsule filter products cover a variety of specifications and materials and can be applied to bioprocess filtration steps. They meet the requirements of applications from small-scale experiments to large-scale production, with superior filtration performance and reliable sterilization protection.
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- Outside pressure large flow filter cartridge EFD Series
- The inner frame of EFD series PHOSPHOR style large flow filter cartridge is made of glass fiber reinforced polypropylene material, wrapped with nylon plastic woven mesh. The deep filter structure can effectively intercept impurity particles of different sizes. Strong compression resistance , good chemical compatibility , wide application fields.
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- Depth Stacked Filter HE-16 Series
- Eternalwater depth stacked filter is mainly used in the clarification step of pharmaceutical processes. It’s paired with stainless steel filter housing for filtration and is available in multiple sizes to meet diverse customer needs. The depth stacked filter offers multiple filter plate combinations. Each filter plate is composed of cellulose, filter aids, and positively charged resins, delivering exceptional dirt-holding capacity. The depth stacked filter is suitable for cell culture clarification and features a multi-stage retention mechanism that effectively captures intact cells and cell debris while reducing turbidity. Additionally, it can effectively adsorb impurities including DNA, HCP (host cell proteins), and endotoxins, thereby substantially reducing the purification burden in downstream processes.
- HE-16 Series.pdf INQUIRY NOW

- Security filter HRM series
- HRM series precision filters, also known as security filters, are made of SUS316L or SUS304 stainless steel. Using a single or multiple melt-blown filter cartridges as filter elements, the raw liquid passes through the filter material under pressure, which can effectively remove impurities, sediments and suspended solids in the water. It is usually used in some occasions with large flow rate and is an ideal equipment for pre-filtration.
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- KBLV0455TZ Sterilizing grade capsule filter 5inch KB Series
- Eternalwater KBLV0455TZ Sterilizing grade capsule filter 5inch KB Series, which can be applied in biological process steps. Satisfying the application from small experiment to large-scale production, it has excellent filtration performance and reliable sterilization guarantee.
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- Gas sterilization grade PTFE filter cartridge
- Eternalwater EKT Series--Gas sterilizing filter cartridges adopt hydrophobic (PTFE ) membrane,
which has superior performance of high flow rate, low pressure drop, high temperature resistance
and high retention rate.Mainly used in gas sterilization and filtration of biological fermentation,
pharmaceutical industry
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- Outside pressure large flow filter cartridge E100D Series
- E100D series high-flow filter cartridge adopts a diameter of 100mm and high 226 end cap , which is suitable for medium-flow filtration occasions . The external protection of the filter cartridge adopts PP polypropylene rhombic mesh to protect the filter material from deformation .
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- EW-F48 Series Automated Filter Integrity Tester
- The EW-F48 automated filter integrity tester is a microcomputerized, intelligent, and high-sensitivity precision analysis instrument independently developed by Hangzhou Eternalwater Filtration Equipment Co., Ltd. It is specially used to test the integrity of filter cartridges or membranes in filtration systems. The instrument enables a variety of standard functions, including forward flow test, bubble point test, water intrusion test, combined test of forward flow and bubble point , etc. At the same time of testing, the instrument can automatically perform self-test, automatically control the stabilization time and test time, store and print the current test results, etc.; historical data is displayed graphically to reflect changes in test time and gas flow rate more intuitively.
- EW-F48 Series Automated Filter Integrity Tester.pdf INQUIRY NOW

- Syringe filter
- Eternalwater KZ series--syringe filters are suitable for prefiltration of small amount of samples in the laboratory, clarification and removal of particles, and sterilizing filtration of liquids and gases. Low adsorption to samples ensures maximum sample recovery. The housing is made of polypropylene (PP), which has excellent chemical stability. A variety of filter membranes and specifications are available.
- KZ Series.pdf INQUIRY NOW

- External pressure large flow filter cartridge EBMD Series
- EBMD series 226 connector high-flow filter cartridge adopts deep layer fine polypropylene fiber membrane as the core filter material of the filter cartridge. The large diameter provides a larger filtration area, the internal design center rod strengthens the support, the cross handle design is convenient for installation and removal, and the flow direction is from outside to inside. Can replace imported models: HF40PP005, HF40PP040, HF40PP010, HF40PP070, HF40PP100
- EBMD Series.pdf INQUIRY NOW

- Hydrophilic PTFE sterilization grade filter cartridge
- Eternalwater ELT Series--Sterilizing filter cartridges adopt hydrophilic polytetrafluoroethylene
(PTFE)membrane. Filter cartridge does not require pre-wetting passes Pseudomonas diminuta
(ATCC ® 19146) retention test. It can be used for sterilization and filtration of medicinal liquids
Hydrophilic PTFE sterilization grade filter cartridge ELT Series
containing organic solvents in the pharmaceutical industry
- ELT Series.pdf INQUIRY NOW

- Double-layer polyethersulfone(PES) severe terminal sterilization grade filter cartridge
- Eternalwater EDPSH series--Filter cartridges adopt a combination of double-layer membranes
with different pore sizes or the same pore size, and a highly asymmetric pore structure
polyethersulfone membrane, which makes the filter cartridge have excellent filtration performance
and reliable bacterial retention capacity. It can be widely used in severe terminal sterilization and
filtration in industries such as bio-pharmaceutical industry.
- EDPSH Series.pdf INQUIRY NOW

- Outside pressure large flow filter cartridge EMD Series
- EMD series high-flow filter cartridge adopts high-performance polypropylene membrane/glass fiber membrane, and the pleated design makes the filter cartridge have a larger effective filtration area. Ergonomically designed end handles ensure quick and easy installation and removal. The twist-to-lock design provides a reliable mechanical seal.
- EPD Series.pdf INQUIRY NOW

- Sterilizing grade capsule filter 0.5inch / 1inch KC Series
- Eternalwater KC series--of capsule filter products cover a variety of specifications and materials
and can be applied to bioprocess filtration steps. They meet the requirements of applications from small-scale experiments to large-scale production, with superior filtration performance and reliable sterilization protection.
- KC Series.pdf INQUIRY NOW
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