Who it is for
Good fit
- Small groups on hikes and traverses (the manual says 1–4 people)
- A pump filter that can be cleaned and used for a long time
- Want a measuring gauge to show when the cartridge needs replacing
Key specifications
| Article no. | 8020425 |
|---|---|
| Weight | Approx. 550 g |
| Dimensions | 24 x 6 (length × barrel diameter) cm |
| Filter | 0.2 micron ceramic depth filter (silvered ceramic, cleanable) |
| Effective against | Bacteria, protozoa, cysts, algae, spores and sediment |
| Output | Approx. 1 L/min |
| Cartridge capacity | Up to about 50,000, depending on water quality L |
| Material | Aluminium, stainless steel, silicone, ceramic |
| Accessories | Prefilter, bottle adaptor, carry bag |
| Replacement check | The measuring gauge shows when the element needs replacing |
FAQ
What does the Pocket Black Edition filter out?
The product description states it filters microorganisms larger than 0.2 micron, physically blocking 99.9999% of bacteria and 99.9% of protozoa, and also lists cysts, algae, spores, sediment and microplastics.
Can the Pocket Black Edition filter viruses?
The product description does not list viruses. The listed targets are bacteria, protozoa, cysts, algae, spores, sediment and microplastics, with a 0.2 micron cartridge pore size. It should not be relied on for virus protection.
How long does the Pocket Black Edition cartridge last, and how do I know when to replace it?
Cartridge life is about 50,000 liters, depending on source water quality. The product description lists an included measuring gauge that shows when the cartridge needs replacing.
Can the Pocket Black Edition filter cloudy water?
The product description says the ceramic media resists scaling and clogging, and the cartridge can be washed repeatedly; the manufacturer's Pocket manual advises using the cleanest water source available and keeping the prefilter clean and off the bottom.
How do I clean the Pocket Black Edition's ceramic cartridge?
The product description says the ceramic material can be washed many times, even outdoors. For the exact steps, see the manufacturer's user manual included on the product page.
How many people is the Pocket Black Edition suitable for, and how fast is the flow?
The flow rate is 1 liter per minute, and the manufacturer's Pocket manual describes it as suited to 1–4 people. The product description says it is designed for small groups on hiking, trekking and alpine traverses.
How heavy and how large is the Pocket Black Edition?
About 550 g, with a barrel diameter of about 6 cm and a length of about 24 cm. It has an aluminum alloy body and comes with a storage bag; the non-slip grip makes pumping easy.
How does the Pocket Black Edition differ from the standard Pocket?
The product descriptions list the same cartridge, 0.2 micron pore size, flow rate of 1 L per minute, life of about 50,000 liters and weight of about 550 g for both. The page lists no other spec differences.







