An inline bone char / coconut carbon filter for the final stage — a 70% bone char / 30% coconut carbon blend that helps reduce fluoride while improving taste and odor. Fits 1/4″ and 3/8″ tubing (adapters included).

What it does

This inline bone char filter is designed as the final polishing stage in a filtration or RO system. It uses a blended media of 70% bone char and 30% coconut-shell activated carbon. Bone char is a calcium-rich media commonly used to help adsorb fluoride, while the coconut carbon component helps improve taste and odor.

Positioned after your primary filtration (RO membrane or carbon post-filter), it targets fluoride specifically. Ships with adapters for both 1/4″ and 3/8″ tubing.

Key benefits

• ✓70% bone char / 30% coconut carbon blend
• ✓Helps reduce fluoride — bone char is a calcium-rich adsorption media
• ✓Also helps reduce arsenic (As V), lead & select heavy metals
• ✓Improves taste and odor
• ✓Final polishing stage after RO or carbon
• ✓Fits 1/4″ & 3/8″ tubing — adapters included

Helps reduce

Specifications

Installation & connection

• Install as the final stage, after the RO membrane or a carbon post-filter.
• Fluoride reduction depends on contact time — performance varies with flow rate and your water’s fluoride level.
• Select your tubing size; adapters are included.
• Push tubing into each adapter until seated.
• Replace based on your incoming fluoride level and usage — interval varies by water conditions.

Often used with