Dulcis Agua Replacement Filter Cartridge $37.99

Multi-media replacement cartridge with KDF-55, calcium sulfite, vitamin C and activated carbon.

Designed to help reduce chlorine, sediment and select impurities while maintaining a consistent shower flow.

One replacement cartridge is included.

Recommended replacement: every 3 months or up to 3,000 gallons.

Product reference: DA-RFC-01

Like to know more? Contact us at care@dulcisagua.com

Product Details

Filter media: KDF-55, calcium sulfite, vitamin C and activated carbon.

Helps reduce chlorine, sediment, odors and select impurities from shower water.

Estimated filter life: approximately 3 months or up to 3,000 gallons, depending on usage and local water quality.

Maximum flow rate: up to 2.5 GPM.

Installation: manual, tool-free replacement.

Includes: one replacement filter cartridge.

Care

Keep the unused cartridge sealed in its original packaging and store it in a cool, dry place.

Replace approximately every three months, or sooner if you notice a change in water flow, odor or filtration performance.

When installing, ensure the cartridge is seated correctly and the filter housing is securely closed. Allow water to run briefly before your first shower.

Delivery & Returns

Orders are carefully prepared and shipped in protective packaging. Available delivery options and estimated arrival times are displayed at checkout.

Unused cartridges may be returned in their original, unopened packaging in accordance with our return policy. For hygiene reasons, opened or used cartridges cannot be returned unless they arrive damaged or defective.

Gifting

A simple way to extend the Dulcis Agua ritual.

Add replacement cartridges to a Dulcis Agua shower system gift, or send them to someone who already enjoys filtered shower water. Each cartridge arrives in premium, presentation-ready packaging.

The case for filtration

What unfiltered water leaves behind

Before it ever touches a bottle in your routine, your water has already gone to work on your skin and hair.

Pulls moisture from skin and hair, leaving both tight, dry and easily irritated

Leaves a dulling mineral film that flattens shine and weighs hair down

Wears down the protein bonds that give hair its natural strength

Fades color-treated hair a little more with every rinse

Can aggravate sensitive skin — tightness, redness, occasional breakouts

Adds to the oxidative load linked to early signs of skin aging

Which is why we reduce it first, not after.

The story behind

Long before the first fixture takes shape, we start with the water itself measuring hardness, chlorine, and mineral load in every market we sell into. What survives ninety days of daily use, undiminished, is what earns the Dulcis Agua name.