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PUR PFM400H

PUR PFM400H

Compact faucet-mounted filter for clean, great-tasting water

Our Verdict

Best for

Health-conscious homeowners

Skip if

Smart water tracking users

What is PUR PFM400H?

The PUR PFM400H is a sleek, faucet-mounted water filtration system that reduces lead, chlorine, and other contaminants, delivering fresh-tasting water straight from your tap. Its easy-install design fits most standard kitchen faucets and requires no tools, making it a convenient solution for households seeking healthier drinking water. With a replaceable filter cartridge lasting up to 100 gallons, the PFM400H offers low-maintenance performance and a clear indicator that alerts you when it’s time for a replacement. Its compact profile saves counter space while providing a reliable, cost-effective alternative to bottled water.

SpecificationsAI-estimated

msrp$49.99
warranty1 year limited
dimensions9.5 x 3.5 x 3.5 cm (mounted on faucet)
smart connectivity❌ No

Key Features of PUR PFM400H

Reduces up to 99% of lead and other heavy metals for safer drinking water.
Removes up to 99% of chlorine taste and odor, improving flavor.
Fits standard 3/8" male faucet threads without tools or drilling.
Integrated filter life indicator alerts you when to replace the cartridge.
Provides up to 100 gallons of filtered water per cartridge, reducing waste.
Compact, low-profile design frees up countertop space.
Easy cartridge replacement with a simple twist‑out mechanism.
Meets NSF/ANSI standards for residential water filtration performance.

Use Cases for PUR PFM400H

1

Everyday Drinking

Provides clean, great‑tasting water for daily consumption.

2

Cooking & Baking

Ensures pure water for recipes, preserving flavors.

3

Family Health

Reduces lead exposure for children and vulnerable adults.

4

Eco‑Friendly Living

Cuts down on bottled‑water purchases and plastic waste.

Pros & Cons of PUR PFM400H

Pros

  • Effective lead and chlorine reduction
  • Simple, tool‑free installation
  • Filter life indicator for convenience
  • Compact footprint saves counter space

Cons

  • Filter cartridges need periodic replacement
  • Limited to standard faucet sizes
  • No smart/ app connectivity
  • Initial cost higher than basic pitchers

Frequently Asked Questions

How often do I need to replace the filter?

Replace the cartridge after filtering approximately 100 gallons or when the indicator light turns on, typically every 2–3 months depending on usage.

Is the PFM400H compatible with my faucet?

It fits most standard kitchen faucets with a 3/8" male thread; check your faucet specifications before purchase.

Does it require any tools for installation?

No tools are required; the filter mounts directly onto the faucet and secures with a simple twist‑on mechanism.

Is the filtered water safe for children?

Yes, the filter meets NSF/ANSI standards for lead reduction, making it safe for all household members, including children.

Pricing Overview

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Paid (One-time)

Detailed plans are not listed. Visit the official website for pricing information.

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About the Tool

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Target AudienceHealth‑conscious households

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