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*Exclusions apply: Free Shipping does not apply to Therm-a-Rest RidgeRest or Z Lite Mattresses. Free Shipping is excluded for HI and AK Pros & Free shipping promo cannot be combined with other offers.
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Replaces worn reservoirs or expands capacity of existing systems. Learn more.
$29.95 - $59.95
4.0L Kit includes: 4.0L Dirty reservoir with quick-disconnect fitting and a 4.0L Clean reservoir.
2.0L Kit Includes: 2.0L Dirty reservoir with quick-disconnect fitting.
First, remove your HyperFlow™ bite valve by pulling straight out and off the hose. Then simply slide the cover onto the hose and reattach your bite valve.