Beauvoir Replacement Shower Filter Cartridge

The First Shower Filter Designed Specifically for Hair Extensions

Not all shower filters are created with hair in mind.

Most shower filters are designed for general water quality. The Beauvoir Shower Filter was developed specifically to help protect hair extensions, color-treated hair, and the investment you've made in your hair.

Our replacement cartridge features a proprietary 3-stage filtration system. While traditional shower filters typically focus on removing common water contaminants, Beauvoir incorporates a third filtration stage designed specifically to support healthier-looking hair and help preserve extension quality and color vibrancy.

Manufactured by one of the world's leading shower filtration facilities, the Beauvoir filter combines proven water filtration technology with hair-focused innovation.

Why Replace Your Filter?

Over time, filter media becomes saturated and less effective. Replacing your cartridge regularly helps maintain optimal filtration performance.

A fresh filter helps:

• Protect hair extensions from harsh water contaminants
• Preserve extension color and tone
• Help maintain color-treated hair
• Reduce dryness and dullness caused by water quality
• Support softer, smoother, more manageable hair
• Extend the life and appearance of premium hair extensions

Beauvoir's Exclusive 3-Stage Filtration System

Stage 1: Sediment Filtration
Helps capture larger particles and impurities commonly found in household water.

Stage 2: Water Purification Media
Helps reduce chlorine and other contaminants that can affect hair quality and color longevity.

Stage 3: Hair Protection Layer
A Beauvoir-exclusive filtration stage developed specifically to help support hair extension integrity, color retention, softness, and shine.

Recommended Replacement Schedule

Replace every 3–6 months, depending on water quality and household usage.

What's Included

• 1 Beauvoir Replacement Shower Filter Cartridge

Compatibility

Compatible exclusively with the Beauvoir Shower Filter.

Protect Your Investment

Hair extensions can cost hundreds—or even thousands—of dollars. Replacing your filter cartridge regularly is one of the simplest ways to help protect your extensions, preserve your color, and keep your hair looking its best every day.