96.6
Best for long distance thru-hikers and weight-conscious backpackers
- Removes 99.999999% of bacteria
- Filters up to 100,000 gallons
- Fits standard soda and water bottles
$46
Head to head · Water Filtration
RCC7P-AK vs RCC7AK-BN NSF Certified, 75 GPD
Ravvy scores RCC7P-AK at 92.4 and RCC7AK-BN NSF Certified, 75 GPD at 93.61. RCC7AK-BN NSF Certified, 75 GPD takes the overall pick, best for health-conscious families and diy homeowners who dislike the taste of flat ro water.
iSpring
RCC7P-AK
92.4
$295
A powerhouse filtration solution for low-pressure environments that trades a bit of under-sink space and an electrical outlet for superior water taste and efficiency.
Ravvy pick
93.6
$235
The iSpring RCC7AK-BN is the ideal choice for those seeking bottled-quality alkaline water at home, provided you have the under-sink clearance for its multi-stage footprint.
How they score
| Factor | RCC7P-AK | RCC7AK-BN NSF Certified, 75 GPD |
|---|---|---|
| Flavor Profile | 95 | – |
| Water Efficiency | 92 | 78 |
| Filtration Quality | 98 | 96.5 |
| Pressure Performance | 96.5 | – |
| Installation Complexity | 78 | – |
| Flow Rate | – | 85.5 |
| Maintenance Cost | – | 92 |
| Ease of Installation | – | 89 |
RCC7P-AK
What owners praise
- Booster pump ensures high flow even with low incoming pressure
- Alkaline stage restores healthy minerals and improves taste
- Transparent first-stage housing allows for easy visual inspections
- Significantly reduces wastewater compared to non-pumped systems
- Comprehensive 6-stage filtration targets over 1,000 contaminants
What to know first
- Requires an under-sink power outlet for the pump
- The pump adds a slight humming noise during the fill cycle
- Larger footprint than 5-stage systems due to the pump and extra filter
Skip it if renters with limited space or those who prefer a non-electric, silent filtration setup.
RCC7AK-BN NSF Certified, 75 GPD
What owners praise
- Remineralization stage improves water taste and pH balance
- Top-mount faucet simplifies the most difficult part of installation
- Transparent first-stage housing for easy visual maintenance
- NSF/ANSI 58 certified for the entire system, not just components
- High daily output capacity suitable for large families
What to know first
- Six stages and a storage tank require significant under-sink space
- Requires a dedicated hole in the countertop for the faucet
- Higher wastewater ratio compared to expensive motorized systems
Skip it if apartment renters with zero space under the sink or those wanting instant-hot features
Specs side by side
| Spec | RCC7P-AK | RCC7AK-BN NSF Certified, 75 GPD |
|---|---|---|
| UPC | 662425038022 | 662425038015 |
| ASIN | B005LKKMYS | B005LJ8EXU |
| GTIN | 662425038022 | 662425038015 |
| Brand | iSpring | iSpring |
| Capacity | 75 gallons | 75 gallons |
| Material | Acrylonitrile Butadiene Styrene, Plastic, Polyethylene, Polypropylene, Polystyrene | Acrylonitrile Butadiene Styrene, Plastic, Polyethylene, Polypropylene, Polystyrene |
| Brand Name | iSpring | iSpring |
| Model Name | Reverse Osmosis System | RCC7AK-BN |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 20 pounds | 12.5 kg |
| Part Number | RCC7P-AK | RCC7AK-BN |
| Manufacturer | iSpring Water Systems | iSpring |
Other options in this category
93.7
Membrane Solutions
Personal Water Filter Straw S1 4 Pack Blue
Best for backcountry hikers, international travelers, and disaster preparedness kits
- 0.1 Micron Ultrafiltration
- 5,000 Liter Capacity
- NSF 42, 372, and 401 Certified
$30
93.5
Best for group campers, rv owners, and emergency preppers
- 400 Gallon Total Capacity
- NSF 60 Certified Formula
- 30-Minute Rapid Action
$33