Grayl · Updated August 2026
GRAYL GeoPress 24oz Water Purifier: price & specs
GRAYL GeoPress 24oz Water Purifier. Every price and spec below is linked to its source and dated — no guesses.
Source: grayl.com verified verify in ledger
The GRAYL GeoPress 24oz Water Purifier is listed at $99.95 on grayl.com as of 2026-08-11, #12 cheapest of 14 backpacking water filters (median $45); other retailers may be lower. It earns a Bronze Deskmark — 4/100 pay-blind standing, #12 of 13 in class.
Verified Aug 11, 2026 · figures linked to their source in the table below
Cheapest backpacking water filters: HydroBlu Versa Flow Water Filter — $25.95
Is the GRAYL GeoPress 24oz Water Purifier a good buy?
At $100, the GRAYL GeoPress 24oz Water Purifier is #12 cheapest of the 14 backpacking water filters we track, where the median is $45. On the spec sheet, its flow rate lpm of 5.3 is the highest of the 9, its rated lifetime of 250 L is the lowest of the 14, and its weight of 15.9 oz is above the median of the 13.
Specifications
| Price (US) | $99.95 Current price on grayl.com for the standard (non-titanium) GeoPress; a Ti version is $219.95. |
|---|---|
| Brand | Grayl |
| Released | — |
| Filtration rating microns | — |
| Flow rate lpm | 5.3 |
| Rated lifetime (L) | 250 |
| Filter media type | electroadsorption + ultra-powdered activated carbon (purifier cartridge) |
| Removes bacteria protozoa virus | bacteria, protozoa, and virus (EPA-compliant purifier) |
| Weight (oz) | 15.9 |
| Field cleanable backflush | No |
| Cartridge replaceable | Yes |
Source: grayl.com (verified 2026-08-11). Grayl's own GeoPress product page confirms a press-style purifier using electroadsorption and ultra-powdered activated carbon (no micron pore-size rating is published, since this is not a hollow-fiber pore-based filter), purifying 24 oz in about 8 seconds (~5.3 L/min effective), a 350-cycle / 65 gal (250 L) rated cartridge lifetime (roughly 3 years of typical use, replace when press time reaches ~25 seconds), 15.9 oz (450 g) weight, and removal of viruses (Rotavirus, Hepatitis A, Norovirus), bacteria (E. coli, Cholera, Salmonella), and protozoa (Giardia, Cryptosporidium). The press cartridge is not field-cleanable and must be replaced as a sealed unit, which is sold separately.
Is the GRAYL GeoPress 24oz Water Purifier worth it vs cheaper backpacking water filters?
GRAYL GeoPress 24oz Water Purifier against its closest cheaper and pricier backpacking water filters on the specs that matter — every value sourced. See all 14 ranked
| Product | Price | Flow rate lpm | Rated lifetime (L) | Filter media type | Removes bacteria protozoa virus | Weight (oz) |
|---|---|---|---|---|---|---|
| GRAYL GeoPress 24oz Water Purifier this | $99.95 | 5.3 | 250 | electroadsorption + ultra-powdered activated carbon (purifier cartridge) | bacteria, protozoa, and virus (EPA-compliant purifier) | 15.9 |
| Katadyn Hiker Pro Water Filter | $79.95 | 1 | 750 | glass-fiber depth filter + activated carbon core | bacteria and protozoa (no virus) | 11 |
| MSR Guardian Water Purifier | $350.87 | 2.5 | 10000 | advanced hollow-fiber membrane | bacteria, protozoa, and virus (EPA-compliant purifier) | 17 |
Frequently asked questions
How much does the GRAYL GeoPress 24oz Water Purifier cost?
The GRAYL GeoPress 24oz Water Purifier has a US price of $99.95 (Current price on grayl.com for the standard (non-titanium) GeoPress; a Ti version is $219.95.), as of 2026-08-11.
How does the GRAYL GeoPress 24oz Water Purifier compare on price?
At $100, the GRAYL GeoPress 24oz Water Purifier is #12 cheapest of the 14 backpacking water filters we track, where the median is $45.
What are the GRAYL GeoPress 24oz Water Purifier's key specs?
GRAYL GeoPress 24oz Water Purifier (Grayl): flow rate lpm 5.3, rated lifetime l 250, filter media type electroadsorption + ultra-powdered activated carbon (purifier cartridge), removes bacteria protozoa virus bacteria, protozoa, and virus (EPA-compliant purifier), weight oz 15.9. Full sourced spec sheet verified 2026-08-11.
Price of record: $99.95 at grayl.com, 2026-08-11. Other retailers may be lower — check the current price:
See GRAYL GeoPress 24oz Water Purifier on Amazon As an Amazon Associate we earn from qualifying purchases.Similar backpacking water filters
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Head-to-head
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Cheaper backpacking water filters
- Katadyn Hiker Pro Water Filter $79.95
- LifeStraw Peak Series Gravity Filter System – 3L $65.95
- MSR TrailShot Pocket-Sized Water Filter $61.37
- Sawyer Squeeze Water Filtration System (SP2129) $45.99
- Katadyn BeFree 1.0L Water Filter $44.95
- LifeStraw Peak Series Collapsible Squeeze 1L Bottle with Filter $43.95
Step up
- MSR Guardian Water Purifier $350.87