I ordered for my Siemens VSZ31456 I've also Amazon.
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The delivery of Amazon was carried out as usual quickly and smoothly.
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The pack contains 12 anthers and 3 cut to size microfilter.
The bags have the good quality you'd expect from the original goods and the price if you like me is awaiting the lowest well.
On the bags there is nothing wrong, when they are full, you can seal it and dispose.
Thus, there is of me 5 stars ("I really like").