Quick Take
Score: 8.8/10 | AquaTru brings RO-level purity to countertop convenience. The replacement filter set maintains NSF 42/53/58/401/P473 certifications for comprehensive protection including PFAS and fluoride that standard filters cannot address.
Safety Analysis (40% weight) - Score: 9.5/10
Five NSF Certifications
NSF 42 (chlorine), NSF 53 (lead), NSF 58 (reverse osmosis), NSF 401 (pharmaceuticals), NSF P473 (PFAS). Comprehensive certification profile.
RO-Level Protection
Reverse osmosis removes what other filters cannot: fluoride, arsenic, chromium-6, and virtually all dissolved solids.
99% PFAS Removal
NSF P473 certified PFAS removal via RO membrane.
Efficacy Analysis (35% weight) - Score: 9.3/10
4-Stage Filtration
- Stage 1: Mechanical pre-filter (600 gallons)
- Stage 2: Activated carbon (600 gallons)
- Stages 3-4: RO membrane (1,200 gallons)
No Installation
Countertop design requires only a power outlet - no plumbing.
3:1 Efficiency
Better than traditional RO (4:1) but still produces wastewater.
Value Analysis (15% weight) - Score: 7.0/10
Complete Set Price: $99.99
1-year supply for average family.
Annual Cost: $100
Competitive for RO-level protection. Traditional under-sink RO costs similar.
Countertop Convenience Premium
The no-installation benefit justifies pricing for renters and non-DIY families.
The Bottom Line
AquaTru replacement filters maintain countertop RO protection with comprehensive NSF certifications. Essential for families with fluoride, arsenic, or PFAS concerns who cannot install traditional RO.
