MSR Prefilter Kit (HyperFlow)

Replacement prefilter assembly extends the life of your filter.

For use with the MSR&reg HyperFlow™ microfilter:
Stops larger sediment and debris from entering filter housing, which allows the filter to maintain its high flow rate for longer.
Includes 1/4" diameter inlet hose.

Weight: 0.6 oz / 17 g
Width: 3.8 in / 9.7 cm
Length: 4.4 in / 11.3 cm
Screen material: Polyester 100 micron
Foam: PE
Hose port material: PU