What ingredients are in the filter? Is there salt or sodium like in whole house water filter systems?

Not sure, we recently replaced this unit due to the short life span of the filters. Needed replaced every 3-4 weeks

Does this filter remove anything else besides chlorine?

It is a charcoal type filter so it is going to pick up plenty of contaminants but it wouldn't water safe to drink. We have public water which is treated with chlorine just barely below the upper safety limits to the point where if you pour yourself a glass of water from the tap you can smell the chlorine. With this filter we are able to take a shower without feeling like we just went swimming in a pool. My wife has a sensitivity to chlorine and this filter does its job well to that end. If you need to be certain that more formidable contaminants need to be removed then you need to look into a more robust filter. The company does provide more specific specs on this filter but I can only answer as to how we use it.

How often do these filters need to changed?

Our shower is used about 2-3 times daily. Our area has extremely hard water so our filters only last about 3-4 months. I change them when my skin starts to dry out (severe eczema,) or it smells heavily of chlorine.

Is this plastic? have bpa, pvc, pthalate, lead?

Hello, The shower cartridge is made of ABS plastic. ABS plastic typically does not include the contaminants you have listed. Please let me know if you have any additional questions or concerns. Have a great day! Best, WaterChef Customer Care

Rcsf 7 Shower Filter Replacement Cartridges 2 Pack For Sf

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COP 429926

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Description

🚿 Elevate your daily rinse with certified purity and effortless style!

EFFORTLESS UPGRADE - Tool-free installation means swapping cartridges is a breeze—stay on top of your shower’s health without missing a beat.
GLOW UP YOUR SKIN HAIR - Advanced ThermalGuard™ Catalytic Carbon preserves natural oils for irresistibly soft skin and silky hair.
CLINICALLY CERTIFIED CLEAN - NSF/ANSI Standard 177 certified to remove 96.6% of chlorine, ensuring every shower feels like a spa day.
ENDLESS FRESHNESS TWICE OVER - Two premium cartridges deliver up to 20,000 gallons of pure, chlorine-free showers—because your skin deserves the best.
PROUDLY AMERICAN RELIABLY PREMIUM - Expertly crafted in the USA with 5-star customer support backing your every shower upgrade.

The WaterChef RCSF-7 2-Pack Replacement Cartridges are engineered for the SF-7C Shower Filter System, offering up to 20,000 gallons of advanced 2-stage filtration with ThermalGuard™ technology. Independently NSF/ANSI certified to remove 96.6% of chlorine, these cartridges promote healthier skin and hair while maintaining optimal water flow. Easy, tool-free installation and durable design make them a cost-effective, premium upgrade proudly made in the USA.

Specifications

ASIN	B00BK6VGDI
Best Sellers Rank	#76,541 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #211 in Showerhead Filters
Capacity Description	20,000 Gallons per 2-Pack
Certification	WQA Gold Seal Certified – NSF/ANSI Standard 177 and 372
Color	Green
Customer Reviews	4.6 4.6 out of 5 stars (543)
Date First Available	April 1, 2011
Flow Rate	2.5 gpm
Included Components	Includes two (2) WaterChef RCSF-7 premium shower filter replacement cartridges.
Item Package Quantity	2
Item Weight	1.15 pounds
Item model number	RCSF-7
Manufacturer	WaterChef
Material	ThermalGuard™ Catalytic Carbon
Part Number	RCSF-7
Performance Description	20,000 Gallons per 2-Pack
Product Dimensions	8.13 x 5.25 x 5.25 inches
Size	2 Count (Pack of 1)
Special Features	Easy to Install
Temperature Range	34 - 140 °F
Usage	shower filter, shower chlorine, replacement shower filter
Water Consumption	2.5 gpm

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COP 429926

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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RCSF-7 Shower Filter Replacement Cartridges, 2-PACK (for SF-7C Shower Systems)

Description

Specifications

Common Questions