Browse and compare the lightest Filtration for ultralight backpacking. Sort by weight, filter by brand, and find the best Water System options for your loadout.
50 productsLightest6 gMedian85 gHeaviest725 g
–g
vs Median
SawyerCleaning Coupling
6 g
-93%
SawyerSP110 Inline Hydration Pack Adapter
9 g
-89%
SawyerReplacement Gasket Seals
9 g
-89%
SawyerBack Flush Syringe
31 g
-64%
SawyerBackwashing Syringe
31 g
-64%
KatadynBeFree Replacement Filter
34 g
-60%
NalgeneEpic Filter Cap + Kit
2 variants
45 g
-47%
LifestrawPeak Series Solo Water Filter
48 g
-44%
SalomonSoft Flask XA Filter
52 g
-39%
PlatypusGravityWorks Dirty Bag
55 g
-35%
SawyerMINI Water Filtration System
57 g
-33%
SawyerSawyer Mini Water Filter
57 g
-33%
HydroBluVersa Flow Water Filter
57 g
-33%
LifestrawPersonal Water Filter
57 g
-33%
PlatypusGravityWorks Universal Bottle Adapter
57 g
-33%
SawyerMicro Squeeze
57 g
-33%
KatadynBeFree Water Filtration System
4 variants
59 g
-31%
PureClearPure Explore Water Filter Bottle
59 g
-31%
LifestrawPeak Series Straw
65 g
-24%
KatadynBeFree AC Filter
2 variants
72 g
-15%
PlatypusQuickDraw
83 g
KatadynBeFree AC
85 g
KatadynBeFree Water Filter Bottle
85 g
KatadynKatadyn BeFree AC Water Filter Bottle
85 g
SawyerSqueeze Water Filter
85 g
SawyerSqueeze Water Filter System
85 g
KatadynBeFree AC Bottle
93 g
KatadynBeFree Filter + CNOC Vesica Bottle System
2 variants
94 g
KatadynBeFree 3.0L
95 g
LifestrawPeak Series Collapsible Squeeze Bottle Water Filter System
102 g
LifestrawPeak Series Collapsible Squeeze Bottle with Filter
