# HydroBlu Versa Flow Water Filter vs Aquamira Frontier Max Backcountry+ Water Filter: specs and price compared

A sourced, side-by-side comparison of the HydroBlu Versa Flow Water Filter (HydroBlu) and Aquamira Frontier Max Backcountry+ Water Filter (Aquamira) among backpacking water filters. HydroBlu Versa Flow Water Filter is the cheaper of the two at $25.95.

## Side by side

| Spec | HydroBlu Versa Flow Water Filter | Aquamira Frontier Max Backcountry+ Water Filter |
| --- | --- | --- |
| US price | $25.95 | $29.99 |
| Brand | HydroBlu | Aquamira |
| Filtration rating microns | — | — |
| Flow rate lpm | 0.76 | — |
| Rated lifetime (L) | 378541 | 3785 |
| Filter media type | hollow-fiber membrane | hollow-fiber membrane with Miraguard antimicrobial treatment (Series IV interchangeable cartridge) |
| Removes bacteria protozoa virus | bacteria and protozoa (no virus, no chemicals) | bacteria only on the Backcountry+ cartridge tested here; a separate Worldwide-cartridge variant adds virus removal (rated 120 gal) |
| Weight (oz) | 2 | — |
| Field cleanable backflush | Yes | No |
| Cartridge replaceable | No | Yes |

## Key differences

- Rated lifetime (L): HydroBlu Versa Flow Water Filter 378541 vs Aquamira Frontier Max Backcountry+ Water Filter 3785
- Filter media type: HydroBlu Versa Flow Water Filter hollow-fiber membrane vs Aquamira Frontier Max Backcountry+ Water Filter hollow-fiber membrane with Miraguard antimicrobial treatment (Series IV interchangeable cartridge)
- Removes bacteria protozoa virus: HydroBlu Versa Flow Water Filter bacteria and protozoa (no virus, no chemicals) vs Aquamira Frontier Max Backcountry+ Water Filter bacteria only on the Backcountry+ cartridge tested here; a separate Worldwide-cartridge variant adds virus removal (rated 120 gal)
- Field cleanable backflush: HydroBlu Versa Flow Water Filter Yes vs Aquamira Frontier Max Backcountry+ Water Filter No
- Cartridge replaceable: HydroBlu Versa Flow Water Filter No vs Aquamira Frontier Max Backcountry+ Water Filter Yes

## Sources

- HydroBlu Versa Flow Water Filter: https://hydroblu.com/versa-flow-light-weight-water-filter-package/ (hydroblu.com, verified 2026-08-11)
- Aquamira Frontier Max Backcountry+ Water Filter: https://www.aquamira.com/products/aquamira-frontier-max-backcountry-plus (aquamira.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/backpacking-water-filters/hydroblu-versa-flow-vs-aquamira-frontier-max/
Cite: Per The Front Desk Review, HydroBlu Versa Flow Water Filter ($25.95) vs Aquamira Frontier Max Backcountry+ Water Filter ($29.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/backpacking-water-filters/hydroblu-versa-flow-vs-aquamira-frontier-max/
License: CC BY 4.0.