Best in 7 days
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Description
MSR - MSR Guardian™ Gravity Purifier (Past Season)Using the advanced hollow fiber technology of MSRs award winning Guardian Pump, this gravity powered sibling features two stage purification: a . 02 micron hollow fibre membrane that removes viruses, bacteria, protozoa, and particulate; and activated carbon to reduce chemicals, tastes and odours. Both the original Guardian Pump and new Guardian Gravity Purifier stand out because they remove not just bacteria and protozoa, but the tiniest waterborne
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 2014 reviews
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Product Reviews
★★★★★ 5
Great sunscreen!
Size: 5 Fl Oz (Pack of 2), Style: SPF 50
We love this sunscreen as our compromise between conventional toxic sunscreen and pure zinc that proves challenging to work with! A few bottles lasted us an entire week of vacation!
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Reviewed in the United States on April 21, 2026
★★★★★ 4
Easy to Use, Great for Daily Outdoor Use
Size: 5 Fl Oz (Pack of 2), Style: SPF 50
This has become my go-to sunscreen for daily walks. The spray works at any angle, which makes application quick and easy — especially when you’re trying to get out the door. 🙌
The scent is light and summery, not overpowering, which I appreciate. It performs well for regular outdoor use, though like most sprays, it does leave a slightly sticky feel on the skin.
For those who pay attention to ingredients, this has an EWG rating of 4 (with 10 being the worst), so while it’s not the cleanest option out there, there are definitely greener alternatives if that’s a priority for you.
Overall, a convenient and reliable everyday sunscreen, especially for active outdoor routines.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Only spray I use!
Size: 6 Fl Oz (Pack of 1)
The only spray that keeps mosquitoes away from me. Summers in Georgia are brutal and full of mosquitoes. I miss the old all green bottle though. I think they might have changed the formula.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Great!!!
Size: 6 Fl Oz (Pack of 1)
works great
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Reviewed in the United States on January 12, 2026
★★★★★ 5
discourages chiggers
Size: 6 Fl Oz (Pack of 1)
keeps the bugs away on overnight hikes.
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Reviewed in the United States on September 29, 2025
