Grade B-
Cost Performance
< 1¢
25000 gal
Flow Rate

Good chlorine reduction. Long lasting, but KDF filter only; does not include carbon. Down flow design less optimal for water pressure and shower height. Flow rate not listed.

Chlorine % ReductionShower Filter Features
90 Upflow Design Carbon KDF


Rainshow'r is the pioneer in the shower filter industry, designing and manufacturing shower filters for over 15 years and have thousands of long time customers. Polyester filter element enhances cartridge performance through sediment removal. Installs in minutes - no special tools or professional help required. Replaceable cartridges lasts 6-9 months for a family of four, or an estimated 15,000 to 20,000 gallons of usage. The body should last for several years with proper care. As chlorinated water flows through the unit, the dissimilar metals in KDF, (copper and zinc), create a galvanic or electrolytic reaction, which causes the two chlorine ions to combine with a zinc ion to form a harmless zinc chloride. KDF does not hold the chlorine; it changes chlorine from an element into a harmless compound. This shower filter will typically remove more than 90% of the free chlorine. Reduction levels of 95% or above are not uncommon, but no chlorine reduction shower filter can remove consistently at 95% because of temperature and water flow variations. System tested and Certified by WQA against NSF/ANSI Standard 177 for the Reduction of Free Chlorine. Massage shower head included.

  • Healthier, younger looking skin - Softer, more manageable hair

  • KDF Filter is WQA Certified to NSF Standard 177

  • Removes 90% or more of free chlorine

  • Reduces fading of color treated-hair & provides relief from dry skin and scalp

  • Lasts 6-9 Months or up to 15,000-20,000 Gallons


Item Weight: 2 pounds
Shipping Weight: 1.9 pounds
Item model number: CQ-1000-MS


Customer Rating: 4.7 out of 5

Number of Reviews: 37

"I got this shower head and my skin and hair are doing way better. "
RegularJoe | 24 reviewers made a similar statement
"This is a mighty little filter that is super easy to install and cheaper than most comparable products too. "
Betsy Bartter Muller | 5 reviewers made a similar statement

Data Source Reference: www.amazon.com