Purewell Outdoor Water Filter Bottle, 0.01μm 5-Stage Filtration for Survival, Camping, Hiking, Backpacking(black)
Purewell Outdoor Water Filter Bottle, 0.01μm 5-Stage Filtration for Survival, Camping, Hiking, Backpacking(black)
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Purewell Outdoor Water Filter Bottle, 0.01μm 5-Stage Filtration for Survival, Camping, Hiking, Backpacking(black)

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Purewell Outdoor Water Filter Bottle, 0.01μm 5-Stage Filtration for Survival, Camping, Hiking, Backpacking(black)Purewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking blackPurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking purplePurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking greenPurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking bluePurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking yellowPurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking grayPurewell Outdoor Water Filter Bottle 0 01 m 5 Stage Filtration for Survival Camping Hiking Backpacking pink
Actual Colorblack

Key item features

  • [5-Stages Filtration] Purewell water filter bottle adopts a composite filter technology, can reduce most contaminants. The filter element uses a coarse filter screen, a 0.01μm hollow fiber UF membrane, a sediment PP membrane and an activated carbon fiber to reduce chlorine, bad odor and intercept heavy metals, sediment, soil, organic matter and other impurities, etc.
  • [Smaller Filter Pore Size] The minimum filter pore size of the hollow fiber UF membrane is 0.01 microns so that it can filter out 99.9900% of bacteria and harmful things from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy.
  • [Built-in Compass] When you are camping or exploring outdoors, the built-in compass at the top of the water bottle can help you identify the direction.
  • [Long Lifespan] The filter element can filter up to 1,500L (396 Gallons) drinking water and can replace 3,000 single-use plastic bottles (500ml). Proper use and maintenance of the water filter can prolong its service life. But for optimum performance, the filter element should be replaced every 3 months.
  • [Tips] Fill up the bottle with water, sip the straw 8 to 10 times, then you will get fresh water (It requires more suction than ordinary bottles to suck water out, because the water needs to be filtered through 5 layers). When in use, do not block the silicone hole next to the straw because air pressure is indispensable if you want to suck the water out. But when not in use, it is best to press the adjustable straw back and press it tight, otherwise water will leak out through the silicone hole.

Specs

Brand, PurewellMaterial, Water bottleWeight, 1 lbHas written warranty, NoModel, Purewell-k8618Color, Black

About this item

Product details

Purewell Outdoor Water Filter Bottle removes bacteria, parasites, microplastics, AND reduces chlorine, bad odor, silt, sand, and cloudiness for improved taste. This leak-proof, BPA Free bottle includes a carabiner to hook on your bag and go! Designed for upgraded everyday filtration, fill up at a campsite, river, or sketchy tap along your outdoor or traveling adventure. Purewell filters are rigorously tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI
  • [5-Stages Filtration] Purewell water filter bottle adopts a composite filter technology, can reduce most contaminants. The filter element uses a coarse filter screen, a 0.01μm hollow fiber UF membrane, a sediment PP membrane and an activated carbon fiber to reduce chlorine, bad odor and intercept heavy metals, sediment, soil, organic matter and other impurities, etc.
  • [Smaller Filter Pore Size] The minimum filter pore size of the hollow fiber UF membrane is 0.01 microns so that it can filter out 99.9900% of bacteria and harmful things from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy.
  • [Built-in Compass] When you are camping or exploring outdoors, the built-in compass at the top of the water bottle can help you identify the direction.
  • [Long Lifespan] The filter element can filter up to 1,500L (396 Gallons) drinking water and can replace 3,000 single-use plastic bottles (500ml). Proper use and maintenance of the water filter can prolong its service life. But for optimum performance, the filter element should be replaced every 3 months.
  • [Tips] Fill up the bottle with water, sip the straw 8 to 10 times, then you will get fresh water (It requires more suction than ordinary bottles to suck water out, because the water needs to be filtered through 5 layers). When in use, do not block the silicone hole next to the straw because air pressure is indispensable if you want to suck the water out. But when not in use, it is best to press the adjustable straw back and press it tight, otherwise water will leak out through the silicone hole.
info:
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Specifications

Brand

Purewell

Material

Water bottle

Weight

1 lb

Has written warranty

No

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

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Showing 1-3 of 3 reviews

Jul 28, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Color: green
Sold byPurewell Filtration Tech
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Heavy Duty Tritan Plastic Bottle w/ inline filter

Heavy duty Tritan BPA free filtered water bottle. No pumping or chemicals needed. Excellent for hiking, camping, hunting, fishing, climbing and international travel. Includes a removable replaceable five stage filter. Includes activated carbon and hollow fiber membrane technologies. Bottle can hold 650ml, flow rate is about 550ml per minute. Peak operating temperature range is 32° to 90° F according to manufacturer. Filters down to .01 microns. Made in China. Would recommend and use again. Buy with confidence, good quality and value! comes in a gift box with lanyard strap and open gate non locking carabiner.

Helpful?46CX5KDPZ1BN20486754822
reply from Purewell Filtration Tech

Hello anonymous! Thank you so much for the detailed and thorough review! We're thrilled that you are pleased with the quality, Tritan build, and 5-stage filtration performance. It means a lot to know that the accessories, flow rate, and gift-box packaging met your expectations for travel and outdoor use. We truly appreciate your recommendation and support—safe travels and happy trails!

Jul 21, 2026
Reviewer name: LT
Top Reviewer
Item details
Color: pink
Sold and shipped byPurewell Filtration Tech
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great water, purifying bottle and filter!

Great water, purifying filter, and bottle! The item was shipped promptly and arrived on time. It was packaged well and arrived intact. I ordered this item not for camping, but to save money on bottled water. I live in an area where bottled water is generally considered the norm over tapwater. But I decided to be a little more eco-friendly and budget friendly. So I'll be using this for my tapwater on a daily basis. However, where I live currently is under tropical storm watch. So it can come in handy during such emergencies as well when you have a possible water contamination issue with the local tapwater. Unfortunately, those issues are more often than they should be. It was easy to assemble and use as it should be. The flow rate for me is a little on the stove side as you have suck with a fair amount of pressure for the water to go through the filter and the straw. However, that's just me because I'm used to chugging water from bottles. It's just something I have to get used to. But the item is as described. And hopefully it really is filtering out the water. I did have an issue with delivery as it was not marked delivered as it should've been. I contacted the seller and they helped me resolve that issue. I do recommend this product. And I would be happy to do business with the seller again. They went above and beyond.

Incentivized Review
Helpful?46CX5KDPZ1BN20486754822
reply from Purewell Filtration Tech

Hello LT! Thank you so much for taking the time to leave such an insightful and thoughtful review! We're thrilled that our filter bottle is helping you cut down on single-use plastics and save money on bottled water, while doubling as essential protection during tropical storms. Regarding the draw resistance: because the internal filter uses an ultra-fine, microscopic physical membrane to block out tap water impurities and contaminants, it does require a bit more sipping suction than drinking freely from an open bottle—it's a sure sign the water is being thoroughly filtered on every sip! We are also glad our support team could resolve the delivery status hiccup quickly for you. Stay safe through the storm watch, and thank you again for your wonderful support and recommendation!

Jul 18, 2026
Reviewer name: deylynne
Top Reviewer
Item details
Color: green
Sold and shipped byPurewell Filtration Tech
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Lifesaver

Amazing. I used to just use a lifestraw camping but this is a game changer, no getting down close to the water, just scoop some up and drink. tastes great.

Incentivized Review
Helpful?46CX5KDPZ1BN20486754822
reply from Purewell Filtration Tech

Hello deylynne! Thank you so much for the fantastic feedback! You highlighted the exact reason we designed this—no more kneeling down in the dirt or bending awkwardly over murky riverbanks just to get a drink. We’re thrilled it’s a game changer for your camping trips and delivering great-tasting water. Happy trails and cheers to easier hydration!

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