Featuring a 21 × 3 cm ABS body, covered mouthpiece, and threaded inlet, this slim WK8207 personal filter is available in four sets ranging from a standalone unit to combinations with an extension tube, needle-free syringe, clip, and collapsible water bag.
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The lower inlet has two connection features: a thread for a compatible bottle or bag and a smaller central connection for the extension tube. This 21 × 3 cm WK8207 is offered in four sets, from the filter alone to a package with a collapsible collection bag.
The lower blue fitting combines an internal thread for matching bottles or bags with a smaller central connector for the extension hose.
Threaded connection for a matching container.
Hollow connector for the extension hose.
Outer collar around the inlet.
The WK8207D set pairs the filter with a collapsible water bag. The bag neck joins the threaded inlet to form a connected collection-and-filter arrangement.
The inlet thread connects to compatible 28 mm bottle necks, adding a bottle-connected format to the compact filter.
Sets WK8207B, WK8207C and WK8207D include a clear extension tube that connects to the central inlet. The flexible tube extends the reach between the filter and the collection point.
Available as a standalone unit or packaged with selected accessories across four configurations.
| Set | Configuration |
|---|---|
| WK8207A | Filter |
| WK8207B | Filter and silicone extension tube |
| WK8207C | Filter, carabiner clip, needle-free syringe and extension tube |
| WK8207D | Filter, carabiner clip, needle-free syringe, extension tube and collapsible water bag |
| Feature | Specification |
|---|---|
| WK reference | WK8207 |
| Length | 21 cm |
| Diameter | 3 cm |
| Housing | ABS |
| Mouthpiece cap | PE |
The filter-media arrangement combines PP cotton, coconut-shell activated carbon, bead media and a hollow-fiber membrane.
Use the WK8207B, WK8207C or WK8207D reference when requesting an accessory package. The extension tube, needle-free syringe, clip and bag vary by set, so the filter dimensions alone do not identify the package.
Pairs the WK8207 filter with a silicone extension tube and detachable blue carrying lanyard.
This configuration adds a needle-free syringe and carabiner clip to the extension-tube set.
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