

💧 Elevate your whole-house water game with Pentair’s powerhouse filter!
The Pentair Pentek NCP-20BB is a 20-inch whole house carbon water filter cartridge featuring a non-cellulose, carbon-impregnated pleated polyester design. It delivers 10-micron sediment filtration and chlorine taste and odor reduction, fits all standard 20" Big Blue housings, and offers high dirt loading capacity with minimal pressure drop for extended service life. Certified by NSF, it’s engineered for both municipal and non-chlorinated water applications, ensuring reliable, long-lasting filtration for cleaner, fresher water throughout your home.



| ASIN | B0059E4WQK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,430 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #83 in Replacement Under-Sink Water Filters |
| Brand | Pentek |
| Certification | NSF |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (727) |
| Date First Available | November 9, 2004 |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00051678382431 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.55 pounds |
| Item model number | NCP-20BB |
| Manufacturer | Pentair Industries |
| Material | Pleated Carbon-Impregnated |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | 155382-43 |
| Pattern | Water Filter |
| Product Benefits | Reduces Chlorine, Reduces Sediment |
| Product Dimensions | 4.5"D x 4.5"W x 20"H |
| Size | Pack of 1 |
| Style | 20" x 4.5" |
| UPC | 748528284778 051678382431 |
| Unit Count | 1.0 Count |
W**E
Reliable Filtration & Great Value!
Pentair Pentek NCP-10 Carbon Water Filter – I recently purchased the Pentair Pentek NCP-10 Carbon Water Filter (10-Inch, Pack of 2) for my under-sink filtration system, and I’m very satisfied with its performance. It provides clean, fresh-tasting water and is a great replacement option for many standard 10” filter housings. Effective Filtration This 10-micron filter does a great job of reducing chlorine, sediment, and other impurities from the water, improving both taste and odor. The non-cellulose carbon-impregnated pleated design allows for efficient filtration while maintaining a good flow rate. Durable & Long-Lasting The pleated structure extends the filter’s lifespan, making it a cost-effective choice. It holds up well and doesn’t clog too quickly, even in areas with moderate sediment levels. Easy to Install Installation was quick and hassle-free, fitting perfectly into my standard 10” x 2.5” housing. Swapping out old filters took just a few minutes. Great Value for a 2-Pack Getting two filters in a pack at this price makes it a great deal. It’s a cost-effective solution without sacrificing quality. Final Verdict If you need a dependable under-sink carbon water filter that provides clean, great-tasting water, the Pentair Pentek NCP-10 is an excellent choice. It’s easy to install, long-lasting, and a great value for the money. Highly recommended for home water filtration systems!
S**Y
Well made
Great whole house water filtering. I use for one year and keeps the water nice and clear. Long lasting because of the large size.
J**E
You just put it in and forget about it.
Set it and forget it. Works great. Just don’t forget to change it every year.
I**N
Good product
Perfect fit for what I needed. Would buy this product again.
R**S
Just What I Needed.
A great product for the price. A little carbon residue in the water immediately after installation, but it quickly disappeared. Good filter.
A**R
Water filter
Good quality fit perfect
P**N
A perfect fit for filter housing with a smaller ID receptacle
Just what the doctor ordered for my RV. Many of the filters available have a large center hole that would not align with my filter, so water was bypassing the filter. I did not realize this until I changed it one day and notice that the impression on the rubber of the removed filter was crossing over the inside hole and determined that it was obvious that water was bypassing the filter. These filters have a small ID hole of 1-1/8". I am now sure that the water is getting filtered and not bypassed.
B**A
Great filter / pre filter
Worth the extra money. This filter from Pentair helps to remove the massive amounts of chlorine used in Arizona to sanitize the water The chlorine in the water damages the resin bed and water softeners. Decreasing the water softeners service life. Using this charcoal filter will also provide improved taste and removes odor from the water. I have tried other filters, I will stick with this Pentair Charcoal filter a head of my Kinetico Water Softener.
Z**O
Very good price, well packaged, and no issues with the product. This will be my supplier from now on for our house filtration system.
D**O
My cottage well has some organic matter in it that has a bit of taste. I used just a particle filter before but when I used this with the charcoal filter it removed all of the taste and the solid particles and then sends the filter to the ozone purifier. The water at my cottage is amazing! Will be buying more of these for future use at my cottage.
R**C
Es excelente
S**W
Filters are ok. I have purchased better quality filters for same price previously.
D**R
It does the job
Trustpilot
2 months ago
1 week ago