Quick Summary
The Membrane Solutions Personal Water Filter Straw Survival S1 is a blue 2 pack of personal water filter straws. It is described as a 5-stage filtration product with a 0.1 micron pore size and a stated flow rate of 500 ml/min.
The product text also states that it is suitable for connecting with a soft water pouch, squeeze bag or disposable water bottle. If that connection matters for your setup, confirm the exact container you plan to use before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Membrane Solutions, which helps identify the exact product range. |
| Model | Personal Water Filter Straw Survival S1. |
| Colour | Blue. |
| Pack quantity | 2 pack, so the buyer should check whether they need one or two straws. |
| Filtration format | 5-stage filtration system. |
| Pore size | 0.1 microns. |
| Flow rate | 500 ml/min. |
| Length | 7.1 in, a useful check if space or packing size matters. |
| Diameter | 1 in. |
| Weight | 2 ounces. |
What to Compare Before Buying
- Pack quantity: This is a 2 pack. Compare that with how many straws you need for your own use or group.
- Connection method: It is stated as suitable for a soft water pouch, squeeze bag or disposable water bottle. Check that your planned container matches.
- Size: The stated length, diameter and weight affect packing and carrying.
- Filtration specification: The 0.1 micron pore size and 5-stage system are the main technical points to compare with other options.
- Flow rate: The stated 500 ml/min is a practical figure to compare if drinking speed matters.
What Else You May Need
You will need a compatible soft water pouch, squeeze bag or disposable water bottle if you plan to use the straw in that way.
Important Limitations
The product text states that it cannot lower TDS value and that essential mineral balance remains untouched. If you need a different water-treatment result, compare a product with the exact specification you want.
Before You Decide
Confirm the 2 pack quantity, the blue variant and the stated container compatibility before choosing an offer. Also check the 0.1 micron pore size, 500 ml/min flow rate and the stated size if those details matter for your intended use.
