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💧 Elevate Every Drop: The Ultimate Whole House Water Upgrade
The SimPure 5 Micron 10" x 4.5" CTO Carbon Whole House Water Filter Cartridge features premium coconut shell activated carbon wrapped in food-grade fabric, delivering 99% filtration efficiency against chlorine, odors, and tastes. Certified to NSF 42 standards, it fits most standard 10" x 4.5" housings and offers a long service life of up to 35,000 gallons, making it an essential upgrade for professional-grade home water purification.

| ASIN | B07QTGZYM9 |
| Best Sellers Rank | #7,766 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Replacement Under-Sink Water Filters |
| Brand | SimPure |
| Brand Name | SimPure |
| Compatible Water Purifier Models | GE GXWH35F, GE GXWH40L, SimPure DB10C, SimPure DB10P, iSpring WGB21B |
| Customer Reviews | 4.6 out of 5 stars 1,372 Reviews |
| External Testing Certification | NSF |
| Included Components | 2* BB Carbon Block Filter (CTO-F10B-5) |
| Item Dimensions D x W x H | 4.5"D x 4.5"W x 10"H |
| Item Highlight | Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack Item Highlight Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack See more |
| Manufacturer | SimPure |
| Manufacturer Part Number | RSCTO002Z_2S8 |
| Material | Activated Carbon Block |
| Material Type | Activated Carbon Block |
| Model Number | CTO-F10B-5 |
| Number of Items | 2 |
| Product Benefits | Eliminates contaminants like chlorine, VOCs, taste, odors, and certain heavy metals for POE, and well water systems Product Benefits Eliminates contaminants like chlorine, VOCs, taste, odors, and certain heavy metals for POE, and well water systems See more |
| Product Dimensions | 4.5"D x 4.5"W x 10"H |
| Set Name | 10" x 4.5" (CTO) |
| Unit Count | 2 Count |
L**N
Water filters
Excellent product as advertised
J**B
bought before
works great
B**R
filters
We use these on our filter outside to protect the water coming in the house. We do not have anymore build up or white spots from chlorine anymore. They are great price to buy online
P**N
Seems to get rid of fine sediment
Filters do a satisfactory job taking out sediment from our well and last about three months in a two person household
A**R
Good quality
Good quality
A**R
Rust!
It is amazing how much rust this saves from going through our system!
S**R
Shipping and quality
These filters are amazing and priced reasonable. The shipping is incredible timing also.
C**E
Good Filters
I believe these filters do the job they are intended to do.
C**R
These are very good Filters. Well recommended. Very friendly and helpful Seller. Thanks. John.
Great Water Filters. Great Sellers. Thanks. John.
L**G
Ok
Macht einen qualitätsvollen eindruck, weche Schadstoffe gefitert werden kann ich nicht beurteilen.
L**.
Good product
Good fit ,, works well
C**.
didnt last as long as i wanted it to
these werent' bad, not great. I moved to other brands to test further. I only got a month and a bit out of one.
J**A
Fonctionne juste quelques semaines
Pas du tout efficace pour les odeurs de souffre !
Trustpilot
3 days ago
5 days ago