Healthy Spring 1-Micron Well Water Filter 10x4.5 Replacement – 4-Pack, USA Made

Overview

Healthy Spring 1 Micron Well Water Filter 10x4.5 Replacement is a high-capacity sediment cartridge designed for whole-house filtration. It fits most standard 10" x 4.5" housings and works with popular models such as WP5BB97P, WP10BB97P, and AP810. Made in the USA, this cartridge uses FDA-compliant materials and is available in a convenient 4-pack for ongoing protection.

Sharper filtration for clearer water

The 1-micron rating captures finer particles than many 5-micron filters, helping reduce visible sediment and potentially improve taste and clarity in daily use. Real-life results will depend on your water source and system, but many customers notice crisper water at taps and in appliances.

High-capacity performance

Designed for longer service intervals, this cartridge typically lasts 4–6 months or 15,000–20,000 gallons, depending on water quality and usage. The 4-pack option provides predictable replacements and simplifies maintenance.

Durable construction and safety

Constructed from high-grade polypropylene, the filter resists pressure and wear while maintaining steady flow. Materials are FDA-compliant with no binders, wetting agents, or solvents. Certifications include IAPMO R&T (NSF/ANSI 42, 61, 372) and CSA B483.1, supporting material safety.

Compatibility and versatility

Designed for universal 10" x 4.5" housings, this cartridge pairs with a wide range of systems and replacement cartridges from leading brands. It suits residential use as well as food and beverage processing and other light-industrial environments.

What you get

• 4 replacement cartridges
• Standard 10" x 4.5" size for easy swaps
• Compatibility with many common housings and cartridges

Why choose this Healthy Spring filter

• Finer sediment capture with reliable flow
• Durable, resin-free polypropylene construction
• Safety-certified materials for peace of mind