Quick Take
Score: 8.6/10 | Multipure has been making water filters in the USA since 1970. The Aquaperform represents their flagship under-sink system with comprehensive NSF certifications and the addition of arsenic reduction. You pay a premium for quality that lasts decades.
Safety Analysis (40% weight) - Score: 9.2/10
Triple NSF Certification
- NSF 42: Chlorine, taste, odor
- NSF 53: Lead, VOCs, cysts, MTBE
- NSF 401: Pharmaceuticals, herbicides, DEET
Arsenic Reduction
The Aquaperform includes specialized media for arsenic reduction, important for well water users and certain geographic areas.
Solid Carbon Block Technology
Multipure pioneered solid carbon block filtration. The dense block provides more effective contaminant adsorption than granular carbon.
Made in USA Since 1970
Over 50 years of American manufacturing. Exceptional quality control and product consistency.
Efficacy Analysis (30% weight) - Score: 9.0/10
750-Gallon Filter Life
Each filter handles 750 gallons, approximately 9-12 months for typical households.
0.5 GPM Flow Rate
Standard flow rate through the dedicated faucet.
Lifetime Housing Warranty
Multipure warrants the housing for life. You pay for the quality.
Value Analysis (15% weight) - Score: 7.0/10
Upfront Cost: $550
Premium pricing, approximately 3-4x budget alternatives.
Annual Filter Cost: $90
Filter replacements run approximately $90 annually.
Long-Term Quality
The lifetime warranty and 50+ year brand history suggest this system will last decades.
The Bottom Line
The Multipure Aquaperform is for families who want to buy once and buy right. Comprehensive certifications, arsenic reduction, and American manufacturing since 1970 justify the premium for quality-focused buyers.




