1 / 7iSpring CKC1 Countertop Water Filter, 10,000-Gallon Claim
The iSpring CKC1 is a countertop water filter marketed for chlorine reduction, with a listing capacity claim of 10,000 gallons. Its carbon block cartridge is described as reducing chlorine, odors, and sediment, while the system does not reduce total dissolved solids.
At a glance
- Connects to most standard kitchen taps according to the listing, with a diverter switch for tap or filtered water.
- The listing says no drilling is required and describes use in homes, rentals, and RVs.
- The filter is described as retaining healthy minerals rather than reducing total dissolved solids.
Reference price: $49.99
Price checked: Nov 14, 2026
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Pros and cons
Pros
- Compact listed dimensions may suit kitchens with limited counter space.
- The listing describes a no-drill installation and a switch between tap and filtered water.
- The stated filtration targets include chlorine, odors, sand, silt, sediment, and rust.
Cons
- This system does not reduce total dissolved solids, so it is not a substitute for filtration intended to lower TDS.
Technical specifications
12 specifications| Brand | iSpring |
|---|---|
| Model | CKC1 |
| Dimensions listed | 5"D x 5"W x 14"H |
|---|---|
| Weight listed | 3.1 pounds |
| Material listed | Food-grade Plastic |
|---|
| Listed filtration benefit | Removes Chlorine |
|---|---|
| Cartridge rating | 5 micron |
| Claimed reduction | 95% of chlorine, odors, sand, silt, sediment and rust |
| Testing and certification claim | ANSI, NSF |
| Claimed filter service interval | 6-12 months, depending on your local water quality |
| Claimed capacity | 10000 Gallons |
| TDS reduction | Does not reduce Total Dissolved Solids (TDS) |
What to know before buying
Listing details to confirm
The title claims 10,000 gallons, while the feature copy gives a 6–12 month service interval depending on local water quality without explaining how those limits relate. The certification is stated as ANSI and NSF, and the feature text says it was tested to meet NSF/ANSI standards, but no specific standard or scope is identified. Confirm the cartridge capacity and certification details for your intended use. The listing also describes faucet compatibility as covering most standard taps, not every faucet type.
What’s in the box
Included- Housing
- Carbon block filter
- Tubing
- Wrench
- Diverter valve
- O-ring
Who is it for?
A good fit for
- People seeking a countertop carbon filter marketed for chlorine, odor, and sediment reduction.
- Renters or apartment residents who want a listed no-drill faucet connection.
- Buyers who want to switch between tap and filtered water and do not need TDS reduction.
Less suited to
- People who need reverse-osmosis filtration or a system that reduces total dissolved solids.
- Buyers who need a stated service interval or certification scope that is unambiguous before purchase.
Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
12% 12% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
5% 5%
Customer feedback highlights compact size, ease of installation, and water flow, which may matter for a small kitchen and a faucet-connected filter. Feedback on taste and leakage is mixed, so taste expectations and careful installation are worth considering. The listing describes a switchable faucet connection but does not establish that customers will have the same results across different taps or water conditions.
Positive themes
- Customers describe installation as easy and appreciate the compact footprint.
- Some feedback praises water flow and reports smoother-tasting water.
Mixed feedback
- Customer comments about water taste range from positive to negative.
- Leakage feedback is mixed, with some reporting no leaks and others describing dripping.
Frequently asked questions
Does the iSpring CKC1 reduce total dissolved solids?
No. The listing explicitly says it does not reduce total dissolved solids. It describes the filter as retaining healthy minerals.
How often does the filter need replacing?
The listing gives a 6–12 month interval depending on local water quality. The title separately claims 10,000 gallons, so confirm how that capacity relates to the service interval for your water and usage.
Does the CKC1 require drilling?
The listing says no drilling is required and that it connects to most standard kitchen taps. It does not claim compatibility with every faucet.
What does the listing say is included?
The listed components are a housing, carbon block filter, tubing, wrench, diverter valve, and O-ring.
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Offer details
- The listing describes a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support.