Aquasana AQ-4035 Replacement Filter Pack for Claryum Countertop | 2-Pack, Removes 97% Chlorine & 99% of 77 Contaminants

Effortless filtration for your Claryum Countertop System

The Aquasana AQ-4035 replacement pack is designed for the Claryum Countertop Water Filtration System (AQ-4000). This 2-pack includes one A filter and one B filter, ready to swap, helping your system deliver on-demand filtered water directly from your kitchen faucet.

Using genuine Aquasana replacements helps preserve filtration performance and contaminant removal capability. Replacement is simple: twist, remove the old cartridges, and replace with the new ones—no tools or plumbing required.

What’s inside and how it helps

• Two filters in a single pack (A and B) compatible with AQ-4000 and selected Aquasana countertop models
• Genuine Aquasana replacements certified for performance and contaminant removal
• Tool-free installation for a quick refresh of your water filtration setup
• Costs about 11 cents per gallon with a pack that extends the filter life of your system
• Mineral-friendly filtration preserves healthy minerals like calcium, potassium, and magnesium
• WQA certified to NSF/ANSI Standards 42, 53 (includes P473), and 401 for broad contaminant reduction

What you may notice when you replace the filters

• Cleaner taste and reduced odor in filtered water
• Clear, refreshing water ideal for beverages and cooking
• Compact setup that fits neatly on most kitchen counters
• On-demand filtered water without drilling or permanent fixtures

Why Aquasana filtration stands out

The AQ-4035 combines activated carbon, ion exchange, and sub-micron filtration in a dense media set. Water passes through millions of square feet of contaminant-grabbing media, while naturally occurring minerals stay in the water for better taste and mouthfeel.

Certification and performance you can reference

Full system performance is backed by WQA certification to standards 42, 53 (including P473), and 401, reflecting robust contaminant reduction claims across the AQ-4035 replacement set.

Real-life use and confidence

For families, quick refills at the counter mean easier daily hydration. The compact design keeps your workspace tidy, while certification-backed performance offers dependable filtration for everyday use.