Alexapure Pro Gravity Water Filtration System vs AquaTru Countertop Reverse Osmosis Purifier
Alexapure Pro Gravity Water Filtration System vs AquaTru Countertop Reverse Osmosis Purifier compared spec-by-spec. Filtration performance, flow rate, pricing, pros, cons, and our verdict on which water filter to buy.
| Specification | A — alexapure Alexapure Pro Gravity Water Filtration System 8.1/10 $200 Check Price on Amazon $250
Save $50 | B — aquatru AquaTru Countertop Reverse Osmosis Purifier 8.4/10 $450 Check Price on Amazon $499
Save $49 |
|---|---|---|
| Filter Type | gravity-fed ceramic shell with carbon block | 4-stage reverse osmosis |
| Weight Oz | 128 | — |
| Flow Rate | 2.25 GPH | 10-15 min per batch |
| Filter Life Gallons | 5,000 | 1,200 |
| Pore Size | not specified | 0.0001 micron (RO membrane) |
| Contaminants Removed | bacteria, protozoa, heavy metals, chemicals, pharmaceuticals, fluoride, chlorine | bacteria, protozoa, viruses, PFAS/PFOA, lead, fluoride, arsenic, chlorine, nitrates, heavy metals, pharmaceuticals, microplastics, VOCs |
| Requires Power | No | Yes |
| Virus Removal | Yes | Yes |
| Bpa Free | Yes | Yes |
| Backflush Capable | No | — |
| Includes Pouches | No | — |
| Pouch Capacity Oz | 0 | — |
| Operating Temp | above freezing | indoor use |
| Made In | USA | — |
| Weight | — | 16.3 lbs |
| Capacity Gallons | — | 0.75 |
| Nsf Certified | — | Yes |
| Contaminants Certified Removed | — | 84 |
| No Plumbing Required | — | Yes |
| Filter Stages | — | 4 |
| Dimensions | — | 14 x 14.5 x 12 in |
Buy the Alexapure Pro Gravity Water Filtration System
Best prices · Updated hourly
Buy the AquaTru Countertop Reverse Osmosis Purifier
Best prices · Updated hourly
Who Should Buy the Alexapure Pro Gravity Water Filtration System?
The Alexapure Pro Gravity Water Filtration System is designed for gravity fed cabin, emergency preparedness. As a gravity-fed ceramic shell with carbon block, it removes viruses, bacteria, and protozoa for true purification-level protection.
Key advantages include: removes up to 200+ contaminants including fluoride and pharmaceuticals; stainless steel construction — durable and bpa-free; no electricity, batteries, or plumbing required. At 128 oz, it's better suited for basecamp or vehicle-based use.
Priced at $200, the Alexapure Pro Gravity Water Filtration System scores 8.1/10 in our testing — an excellent performer across our key metrics.
Who Should Buy the AquaTru Countertop Reverse Osmosis Purifier?
The AquaTru Countertop Reverse Osmosis Purifier is designed for gravity fed cabin, emergency preparedness. As a 4-stage reverse osmosis, it removes viruses, bacteria, and protozoa for true purification-level protection.
Key advantages include: removes 84 nsf-certified contaminants including pfas, lead, and fluoride; true 4-stage reverse osmosis — the most thorough filtration available; no plumbing or installation required — plug in and pour. At 16.3 lbs, it's better suited for basecamp or vehicle-based use.
Priced at $450, the AquaTru Countertop Reverse Osmosis Purifier scores 8.4/10 in our testing — an excellent performer across our key metrics.
How Do the Specs Compare?
Filter type: The Alexapure Pro Gravity Water Filtration System is a gravity-fed ceramic shell with carbon block while the AquaTru Countertop Reverse Osmosis Purifier is a 4-stage reverse osmosis. Different filter types suit different scenarios — consider your primary use case when choosing between them.
Filtration performance: The AquaTru Countertop Reverse Osmosis Purifier scores higher on filtration at 9.8/10 versus 9/10 for the Alexapure Pro Gravity Water Filtration System. Both provide reliable protection for their intended use cases.
Filter life: The Alexapure Pro Gravity Water Filtration System lasts longer at 5,000 gallons versus 1,200 gallons. Factor in replacement cartridge costs when comparing long-term value.
Portability: The Alexapure Pro Gravity Water Filtration System is lighter at 128 oz versus 16.3 lbs for the AquaTru Countertop Reverse Osmosis Purifier. For backpacking and wilderness travel, every ounce counts — but for car camping or emergency preparedness, weight is less critical than capacity and ease of use.
Price: The Alexapure Pro Gravity Water Filtration System costs $200 versus $450 for the AquaTru Countertop Reverse Osmosis Purifier — a $250 difference. If the pricier unit offers significantly better filtration performance or longer filter life, the upfront cost difference often pays for itself over time.
🏆 Our Verdict
Choose the Alexapure Pro Gravity Water Filtration System if you need a reliable and proven filtration solution and strong value for the price.
Choose the AquaTru Countertop Reverse Osmosis Purifier if you prioritize premium features and build quality .
Related
Go Deeper
More Comparisons