








🚿 Elevate your daily rinse with premium chlorine defense!
The WaterChef RCSF-7 Replacement Cartridge is a high-performance shower filter component designed for the SF-7C system. It features advanced ThermalGuard catalytic carbon technology that reduces chlorine by 96.6%, certified by NSF/ANSI Standard 177. Each cartridge filters up to 10,000 gallons (about 6 months), ensuring softer skin, smoother hair, and less irritation. Made in the USA, it offers easy, tool-free replacement and is backed by dedicated customer support.










| ASIN | B01BW28268 |
| Best Sellers Rank | #74,322 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Showerhead Filters |
| Brand | WaterChef® |
| Customer Reviews | 4.6 4.6 out of 5 stars (333) |
| Date First Available | February 17, 2016 |
| EU Spare Part Availability Duration | 6 Months |
| External Testing Certification | IAPMO Platinum Certification - NSF/ANSI Standard 177 and 372 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12 ounces |
| Item model number | RCSF-7 |
| Manufacture Year | 2022 |
| Manufacturer | Water Safety Corporation |
| Material | ThermalGuard™ Catalytic Carbon |
| Number of Items | 1 |
| Product Benefits | Reduces 96.6% of Chlorine for 10,000 or up to 6 months per filter cartridge. Benefits include softer hair, smoother skin, reduced eye irritation, longer lasting hair color treatments... |
| Product Dimensions | 2.63"D x 2.63"W x 7"H |
| Set Name | WaterChef SF-7C Shower Filter |
| UPC | 091037767806 |
| Unit Count | 1.0 Count |
R**N
Solid product, no chlorine smell from water
Gets rid of chlorine, no smell and water feels softer.
M**D
Perfect replacement and for a great price!
My Royal Prestige branded filter was throwing carbon residue that indicated me that was time for replacement, knowing that Royal prestige is a scammer company decided to look around and wala, this filter looked the same and decided to try it, good choice because resulting it was the same and for a better price. Royal prestige would charge about 10x the price so if you want to save money buy this and will do the job probably better that the cheap products sold by royal prestige for a premium price.
M**Y
Nice
Nice
C**6
Really works!
I buy this every 6 months to help filter out impurities for my face and hair. I really do think this makes a big difference if you suffer from dull hair and sensitive skin. It’s amazing the amount of junk this filter captures. The filter is so heavy when you remove it.
R**D
Seems to be removing dark red brown stains from building up on tile.
The red/brown stains around the edges of the shower door and tile appears to have been eliminated. The smell of chlorine and sulfur smell has not been noticeable so far. Hopefully the calcium from lime rock is being removed. There seems to be less residual build up on the shower doors. I will know more as we use it longer.
D**M
Bought again and is a great product. Clean feeling and quicker drying after bathing. Last a good time too. Easy Installation!
Have had this for three plus years now and it's great. I like it and know it works. Cleaner feeling skin, hair and more. Drying time after bathing is quicker than normal showering for sure. I feel it give me a better cleaning when bathing and I feel better! This being a single pack is great too saving money at the time for other things. They do have double packs that are I think about $2 cheaper but for those who want to have a long lasting clean bathing experience the one still does depending on how many showering your house has, so this filter can last up to like 6-8 months for one person maybe even two.
L**S
Excelente la mejor compra que hecho y super económico
F**N
Makes a difference I won't go without!
I did much research before deciding on the Water Chef shower filtration unit. To say I love it is an understatement, I refuse to live without it. I live in a town where the water is hard and full of minerals. Before installing the Water Chef filter I'd find my skin felt itchy after showering and my hair felt dry after shampooing. I thought to myself if I filter the drinking and cooking water it only makes sense to filter the water I bathe with. When it's time to replace the filter I just unscrew the bottom of the housing and pop the new one in. You'll feel the softness of the water immediately. Do run the water for a bit after installing your filter till it runs clear. This only takes a few moments. It's hard to describe the difference in how the water feels, you just need to experience it. The company and the customer service is wonderful, they stand behind their products. So if you want glossier hair and softer skin after showering check out Water Chef. I'll know you'll be as pleased as I am.
Trustpilot
2 weeks ago
3 days ago