MSR Sweetwater Microfilter Water Filter




MSR Sweetwater Microfilter Water Filter - Lightweight and compact, the Sweetwater Microfilter makes water filtration fast and easy. This microfilter pumps water on both up and down strokes for a fast flow rate of 1.25 liters per minute. The unique lever-action pump handle has a 4-1 mechanical advantage, so you don't have to work as hard as you pump. Weighing just 11 oz, it's one of the lightest filters on the market and the handle folds flat when not in use for easy packing and transport. The SweetWater® Microfilter eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites, such as giardia and cryptosporidia. And you won’t believe how easy it is to maintain! A simple brushing will restore a clogged filter, and the pump lets you know when the filter needs replacing (each cartridge filters up to 200 gallons of water). When you feel the need to get away from it all be sure to bring along the SweetWater® Microfilter!

Please note: this product can only be shipped to U.S. addresses. If you attempt to order this item and have it shipped outside the US, we will contact you and cancel the order.



Warranty & Returns

Easy Returns - Money Back Guarantee

Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.