Sonaki Inline Shower Head Water Filter Reviews

The Sonaki Vitamin C Inline Shower Filter is able to remove 99.9% of chlorine and chloramines from your water supply thanks to its patented Vita C filter technology. Sonaki filtered water prevents dry and itchy skin normally caused by hypochlorous acid formed when chlorine dissolves in water. As a result, you will notice softer skin and healthier hair after using this shower for a while.

This in-line shower filter can clean up to 3000 gallons of water for the vitamin c filter while the separate PureMax filter can handle 20000 liters before replacement. Most users find the inline filter by Sunaki fairly easy to assemble and replace.

Like most inline shower filters, you will require plumber’s tape and a pair of pliers for a solid job. First, you must remove your existing showerhead to attach the shower filter. Screw on until secure and do not forget to use the provided Teflon tape to prevent any leakages. After that, you can return your old showerhead back.

Luckily, this filter is transparent to help you monitor and decide exactly when it needs to be replaced. And the best part, the system comes with two bonus filters, so do not worry about having to look for replacements soon.


  • Easy installation.
  • Comes with 2 bonus filters.
  • Has a quality build.


  • The vitamin C filters don’t last long.
  • Some have mentioned experienced leakages after a short while.
  • Reduces water pressure

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QwenchPure KDF-55 Shower Filter Reviews

The QwenchPure inline shower head is an inexpensive yet wonderful water filter that works harder than expected. The moment you turn the shower on, you will experience the difference between pure and impure water thanks to its quality filtration.

This filtration system uses 100% American made KDF-55 filter technology. It eliminates chemicals such as chlorine, fungi, algae, hydrogen sulfide besides softening hard water.

As a result, you can expect your brittle hair to become more voluminous, and your skin to retain its natural moisture and glow. The amount you spend buying lotions and bathroom cleaners for removing scum is also bound to reduce. Most users report noticing a difference within just a few days of using this filter.

The QwenchPure shower head filter is also capable of removing heavy metals, scale and inhibiting the growth of algae, blitz mold, and fungus. It ensures there are no water stains on your beautiful tiles while using this shower.

Installing this shower filter is quite easy, and you will not need any special tools. You will have to remove your old showerhead, attach this to the water supply, then re-attach the showerhead to the standard extension. Expect to lose no water pressure at all, and to maximize the full potential of this filter model, QwenchPure advises that you replace the filter every 5-7 months.


  • 6-month money-back guarantee
  • Eliminates most water contaminants.


  • Poor quality plastic mold fittings.
  • Missing filter refill information

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CasaFlow Shower Head Water Filter Reviews

The CasaFlow Shower Filter is a powerful overhead filtration unit that will fit naturally with most home decors. It removes over 99% of the chlorine in your water supply, not to mention bacteria, heavy metals, and pesticides. People having issues with dry, damaged, and unmanageable hair and skin, have reported an improvement in their conditions within days.

Activated carbon cannot remove chlorine in hot water. The CasaFlow shower filter uses KDF-55 and calcium sulfite, which is more effective at getting rid of chlorine, and other impurities. Moreover, it contains 180 grams of KDF, which is double the amount found in most showers.

This filter is very easy to install and there will be no need for any tools. It is fitted with universal connections, which enable the unit to connect to all standard showerheads. Moreover, the universal valve can rotate 360º for best positioning.

One notable feature in this shower filter is the long-lasting cartridge, which is capable of filtering up to 13,500 gallons of water for roughly six months. Even better, you won’t have to guess when it’s time to replace the shower thanks to CasaFlow shower filter’s in-built digital reminder.


  • Efficient filtration.
  • Very easy to set up.
  • Has a digital reminder.


  • Reduces shower height.
  • Quite heavy
  • Cumbersome design.

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Hotel Spa 7-Setting Handheld Shower Filter Reviews

The Hotel Spa 7 Setting shower head filter is a handheld device that brings you the latest in showerhead style and performance. This luxurious shower system contains the latest shower water filtration technology that produces, clean and purified water.

It comes with reversible KDF/Active Carbon Shower filters that deliver an amazing shower experience. The KDF (copper and zinc media) works with hot water and is known to help eliminate up to 99% of chlorine and its vapors from shower water. On the other hand, the active carbon removes impurities in cold water.

Besides chlorine, the HotelSpa 7 water filter reduces exposure to radioactive iodine and radon as well as hydrogen sulfide which gives water bad odor. Furthermore, this shower is able to balance your water pH levels and you will not have to worry about the growth of mold, mildew, and algae on your water supply. With such features, the quality of your showers is bound to improve drastically.

As per the name, the HotelSpa includes 7 different shower settings, ranging from the Power Rain mode to the Pulsating Massage mode. The various options combined with the 4-inch chrome face ensure that the water pressure is strong enough to refresh your senses.

But the fun does not stop here, the HotelSpa shower head filter comes with a 5-inch super flexible stainless-steel hose that gives you complete freedom to move around in your bathroom. To top it all, you can control everything like a boss using the 3-zone precision SpiralFlo click lever dial.

This system connects in minutes to any standard overhead shower arm and you will need no tools or the services of a handy neighbor. You will also find enough plumbing tape to prevent any leakages.


  • Commercial-grade performance.
  • Comes with 7 different shower options.
  • Great build quality.
  • Super easy to install.


  • Settings are a little difficult to set with soapy hands.
  • The whole unit is considerably large.

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Freshflow Shower Head Water Filter Reviews

If you want to soften your hard water as well as remove chlorine and fluoride from your water supply, then it’s time to get the Freshflow shower filter. Removing these impurities is crucial for those seeking to improve their hair and skin condition with an affordable solution that truly works.

The whole filtration system relies on the efficient 12-stage filter cartridge water softener system which also removes most impurities, including iron from your water supply. This showerhead also infuses vitamin C directly into the water, which helps maintain healthy nails, skin, and hair. This shower is therefore ideal for those suffering from skin issues such as psoriasis and eczema.

The Freshflow Water shower filter is made to attach easily to the standard size showerheads and piping. This makes it a breeze to install without any special tools. In case you are disappointed by the performance of this system, you can take advantage of the 30-days for a full refund policy.


  • Removes fluoride.
  • Easy to install.
  • Very affordable.
  • Comes with a replacement cartridge.


  • Users have complained of leakages.
  • Reduces the height of the existing showerhead.

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