PUREPLUS 4396508 Refrigerator Water Filter 4Pack - Certified Chlorine

Our review of the PUREPLUS 4396508 Refrigerator Water Filter 4Pack finds it best for households that want a cost-effective replacement for Filter 5 style cartridges and a noticeable improvement in tap water taste. The single biggest reason to buy is its strong set of certifications and multi-layer filtration that targets chlorine while retaining beneficial minerals, making it a practical option for families who filter drinking and cooking water without premium brand pricing.

Key Features

• Authoritative certifications: Dual NSF/ANSI 42 and 372 certification plus REACH and CSA recognition gives confidence that this filter reduces chlorine and meets lead-free requirements.
• Multi-layer filtration: Integrated molding and a 0.5 micron inner layer tackle chlorine and fine particles while retaining healthy minerals for better tasting water.
• High test standards: Manufactured under ISO9001 and ISO14000 processes with pressure and water hammer testing to ensure consistent build quality.
• Wide compatibility: Designed to replace many Filter 5 and compatible OEM models so it fits a large range of refrigerators and aftermarket housings.
• BPA free construction: Certified BPA free and marked by Australian Water Mark, reducing concerns about plastic contaminants.

Who It's For

This filter is ideal for families and renters using refrigerators that accept Filter 5 style cartridges who want an affordable, multi-pack replacement that performs similarly to name-brand alternatives. It suits people who prioritize chlorine taste removal and prefer products backed by multiple third-party certifications.

Shoppers who need absolute guaranteed compatibility should cross-check model numbers carefully, since user reports show mixed experiences with fit on some less common refrigerator variants. Also, those needing ultra-fine contaminant removal beyond chlorine should consider specialty or certified higher-class filters.

Pros & Cons

Pros

• Reduces chlorine taste significantly thanks to a 0.5 micron inner layer and NSF/ANSI 42 certification.
• Cost-effective 4Pack offers clear value for households that replace filters regularly.
• Produced under ISO standards with multiple pressure and durability tests for consistent quality.

Cons

• Some customers report occasional leakage issues, so installation care and seal inspection are important.
• Compatibility is broad but not universal; verify listed replacement and compatible models before buying.

Specifications

Our Verdict

The PUREPLUS 4396508 4Pack is a strong value pick for most households that need Filter 5 compatible replacements, offering certified chlorine reduction, multi-layer filtration that preserves minerals, and robust production testing. It is a practical choice for those wanting good taste and vetted safety credentials, provided buyers confirm model compatibility and check seals during installation.

Frequently Asked Questions

Will this fit my refrigerator?
It fits many Filter 5 style housings and listed compatible models, but confirm the specific model numbers against your refrigerator before purchase.

How often should I replace the cartridge?
Replacement frequency depends on usage and water quality, but typical refrigerator carbon filters are changed every 6 months or per manufacturer guidance.

Does it remove lead?
The filter is certified lead-free and meets NSF/ANSI 372 lead-free standards and reduces chlorine per NSF/ANSI 42, but it is not marketed as a dedicated lead reduction cartridge beyond those certifications.