MSR Siltstopper Replacement Filters 4006-843
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MSR Siltstopper Replacement Filters


Rocksolid Guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, undergarments and swimwear excluded).

Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

It lasts longer than 30 days, but not forever. We'll be fair about it. We're all members here.

Price match guarantee

Found a better deal in Canada? Up to 30 days after purchase – we’ll match it.

If you see a lower price for this exact item advertised online, in print or in a store, give us a call at 1 (888) 847-0770.

If it’s identical, brand-new, in stock, and sold and shipped by a Canadian-based retailer, we’ll match that price.

See available Water filter parts and accessories


Show Description

Replacement, circular 5-micron fibre elements for the Sweetwater® Siltstopper™ pre-filter unit.

  • Requires purchase of a Siltstopper™ for use and operation.
  • Pack of 3.

Tech specs

Show Tech specs
Ideal for
  • Camping and hiking
  • Backpacking
Made in USA