




Shower Water Filter Replacement Capsule
A replacement filter capsule for the Aquaflow Shower Water Filter, ensuring your shower water remains pure and gentle on your skin and hair.
A single filter can process up to 13,000 liters of water, which means that one filter lasts approximately:
2 months in a household of 3 people
3 months in a household of 2 people
4 months in a household of 1 person
Benefits:
- Large debris from water pipes is filtered out of the water
- Activated carbon binds impurities to itself
- Calcium sulfite
- Vitamin C helps adjust the water's pH level closer to a safe level for skin and hair
- KDF-55 (an oxidation-reduction reaction) neutralizes impurities in the water and removes chlorine from the water
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Backed by Research
We also share two independent studies on our website that demonstrate the effectiveness of the KDF-55 filtration process, which has been scientifically proven to reduce harmful substances from water.
Lab Test Results for Chlorine Removal in Hot Water Shower Filter with KDF® Process Media
Lab Test Result Show Heavy Metal and Lead Removal in Water Filter Device with KDF® Process Media
Whether an item is eligible for return or cancellation, it is indicated once the product is added to cart, and throughout the checkout process.
To initiate a return, email customercase@thatcooliving.com for authorization. A 25% restocking fee and return shipping costs will be deducted from your refund. Returned items must be in their original condition, unassembled if applicable, and in the original packaging.
For damage claims, report within 2 days of delivery. Include photos of the packaging before opening, pictures of the damage, and a copy of the signed Bill of Lading (BOL) highlighting the damages.
We understand that returns can be frustrating. Rest assured, we're here to assist you through the process.

FAQ
Does the filter actually work?
Yes, the device purifies your shower water through five different filtration stages:
1. In the first stage, water passes through a metal filter that catches larger debris coming from the pipes.
2. In the second stage, activated carbon binds impurities from the water.
3. The third stage uses calcium sulfite to reduce the effects of chlorine.
4. In the fourth stage, the filter adds vitamin C to the water, which helps balance the pH to a level that’s safer for skin and hair.
5. The fifth stage uses an oxidation-reduction reaction (KDF-55) to neutralize impurities and reduce chlorine content in the water.
Below are two studies on the effectiveness of the KDF-55 filtration process in water purification:
[Study 1] [Study 2]
How do I know if I have hard water or impurities in my water?
Common signs of hard or impure water include:
• Dry, itchy, or flaky skin after showering
• Dull, brittle, or frizzy hair
• White or chalky residue on showerheads, faucets, or tiles
• Soap that doesn’t lather well
• Frequent skin irritation or eczema flare-ups
You can also check your local water quality through your municipality’s water report or use an affordable at-home water test kit.
If you live in or near a major EU city, chances are your water contains chlorine, heavy metals, and limescale-causing minerals—all of which Aquaflow is designed to reduce. Installing a shower filter can make a noticeable difference in how your skin and hair feel.
Why subscribe?
Subscribing to the Aquaflow Filter or Replacement Capsule means you’ll never miss a beat, or a clean drop.
You’ll enjoy a substantial discount based on your chosen delivery interval, and each shipment is timed perfectly to when your filter needs replacing. That means zero guesswork and maximum protection, fresh, filtered water delivered right when your body needs it most.
Stay consistent, save more, and keep your water (and skin) at its healthiest.
How to install?
Detach your shower cord from the tap.
Screw on the Aquaflow Shower Filter.
Reattach the shower cord to the filter.
Run water for 30 seconds to activate the filter.