
Invigorated Water pH Recharge Dispenser
Score: 75/100
Culligan MaxClear Countertop Water Filter
Score: 78/100Rankings

The Culligan MaxClear is a premium gravity-fed countertop water filter distinguished by its unique triple certification for microplastics, lead, and PFAS reduction. Its primary trade-off is an extremely slow filtration rate, requiring up to 8 hours to fill the 3-gallon capacity. It is best suited for health-conscious users who prioritize certified contaminant removal over speed and are willing to pay a premium for durable stainless steel construction.

The Invigorated Water pH Recharge is a countertop alkaline water filtration system that increases water pH to 9+ while adding essential minerals, housed in a premium glass dispenser. Its gravity-fed design is slower than electric systems, and the glass requires hand washing. It is best suited for users prioritizing aesthetic appeal and wellness-focused hydration in home or office settings.
| Attribute | ![]() | ![]() |
|---|---|---|
12 months | 50 monthsbest | |
— | 0.3 gallons per hourbest | |
2.25 gallons | 3 gallonsbest | |
5 stagesbest | 3 stages | |
17 inches | 27.6 inchesbest | |
10.9 inchesbest | 9.4 inches | |
11.1 inchesbest | 9.4 inches | |
| ↓ lower better | 8.4 poundsbest | 11.27 pounds |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Filtration(6) | ||
Certifications | NSF | NSF/ANSI-42, 53, 401, 372, IAPMO |
Contaminants Reduced | Heavy Metals, Microplastics | Microplastics, Lead, PFAS, Chlorine, Chloramines, Fluoride |
Filtration Technology | Gravity-Fed Alkaline | Gravity, Ceramic, Activated Carbon, Carbon Block |
Filter Lifespan (months) | 12 months | 50 months |
Flow Rate (gallons per hour) | gallons per hour | 0.3 gallons per hour |
Filtration Stages (stages) | 5 stages | 3 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 2.25 gallons | 3 gallons |
Height (inches) | 17 inches | 27.6 inches |
Width (inches) | 10.9 inches | 9.4 inches |
Depth (inches) | 11.1 inches | 9.4 inches |
Product Weight (pounds) | 8.4 pounds | 11.27 pounds |
Design & Installation(3) | ||
Installation Type | Countertop | Countertop / Gravity |
Housing Material | Glass/Wood | Stainless Steel |
Filter Type | Alkaline Cartridge | Ceramic/Carbon Composite |

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Professional reviewers give the MaxClear an overall score of 8.55 out of 10, praising its superior filtration media quality and unique triple certification. Experts consistently identify the 0.3 GPH filtration rate as the primary limitation.
Users who prioritize certified contaminant reduction accept the slow filtration rate as a necessary trade-off, while those seeking faster water availability may find the system impractical.