Portable water filter straw By Miniwell ________________________________________________ Features and specifications: Key features: 1Turn fresh flowing water into drinkable water instantly. 2Filter up to 2000Litres at 0.1microns. Produce flow rate of 600ml/minute. 3Attachable Collapsible Bottles: Water filter fits on these bottles. Clean Water can be squeezed through water filter easily. 4Gravity Water Filtration: Bucket connector and hose included for DIY gravity filtration system. 5BPA Free Bottle: Easy to fill & take up very little space. Stands upright when it's filled. BUY WITHCONFIDENCE: Lifetime Warranty and 100% MONEY BACK GUARANTEE ________________________________________________ Specifications : ________________________________________________ Multiple configuration options For personal use For group use Compact size that is convenient to bring around Reliable technology Miniwell L630 employs 0.1 micron ultra-filtration membrane medical grade material as filter media, which is effective against 99.99999% waterborne bacteria. TUV and SGS approved Lifespan of filter can be extended by backwash Backflush can rinse away impurities that the membrane has filtered from water. We set a silicone gasket around the mouthpiece. A handy bottle can be covered on the gasket for backflushing without leakage. You don't need to keep a syringe on the go anymore. Backwashing: 1 When the flow rate slows, Miniwell water filter can be back-flushed with ease. Please use clean water only while back-flushing. 2 Before storing the Miniwell water filter, back-flush with clean water and then soak in a mild vinegar solution to disinfect the filter. 3 After cleaning, let the filter air dry and store in a cool and dry location. 4 Shelf Life: 5 years. After initial wetting: 3 years. Accessories included 1 Miniwell personal water filter L630 with tip cap 2 Bucket or plastic bag connector 3 Hose clip 4 Silicone hose 5Transparent Water Bag * 2 FAQ: Q: How often do I need to backwash the system? A: It depends on how clean or dirty the source water is. When you feel the flow rate slow down, backwash can improve flow rate. Note: To extend filter life, always use the best fresh water source you can access. If raw water is cloudy, wait for sediment to settle out until water appears clear and then filter the water above the sediment. Q: Can I use water filtered from the system itself to backwash the filter? A: Yes. Filtered water from the filter can be used to backwash. Collects filtered water by a clean disposable bottle. Squeezes clean water into filter from filter outlet. Q: How do I know its time to replace the filter? A: The filter will not allow water to flow when it filtration pores are blocked. If the water flow slows down or there is no water flowing out through filter, it is time to replace your filter. Q: Does this work on E.coli and parasites like Giardia and Cryptosporidium? A: Yes. Miniwell L630 is capable of filtering 99.9% bacteria and parasites. Q: Can this filter remove unpleasant taste in raw water? A: Hollow fiber can not remove unpleasant taste and pigment in raw water. L630 is the most basic filtration system for fresh water filtration with 99.9% removal rate of all bacteria. If you would like to improve the taste of water, Miniwell L610, L600, and L620 can fit your needs. Q: Does it filter salt water? A: No. Miniwell L630 filtration pore size on the membrane is 0.1 micron. Dissolved salt passes through a 0.1 micron membrane. In other words, Miniwell L630 keeps mineral from nature fresh water sources in filtered water. Reminder: If youneedn't Transparent Water Bag , please click on the picture below: