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💧 Elevate every drop: Whole home water perfection, no compromises.
Express Water FLTWH2045CKP1 is a premium 3-pack whole house replacement filter set featuring a 3-stage filtration system with KDF heavy metal reduction, polyphosphate anti-scale protection, and activated carbon for superior contaminant removal. It supports high flow rates up to 0.25 gallons per second, treats up to 100,000 gallons per set, and is NSF certified for reliable, long-lasting water purification that safeguards your home, health, and appliances.










| ASIN | B0BM5HD4KC |
| Best Sellers Rank | #3,036 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Whole House Water Treatment Systems |
| Brand | EXPRESS WATER |
| Brand Name | EXPRESS WATER |
| Compatible Water Purifier Models | Express Water WH300SCKP |
| Customer Reviews | 4.7 out of 5 stars 239 Reviews |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00810052535135 |
| Included Components | 3 Whole House Replacement Filters |
| Item Dimensions D x W x H | 20"D x 4.5"W x 4.5"H |
| Item Type Name | Whole House Replacement Filter |
| Item Weight | 9.57 kg |
| Manufacturer | Express Water |
| Manufacturer Part Number | FLTWH2045CKP1 |
| Material | Activated Carbon Block |
| Material Type | Activated Carbon Block |
| Model Number | FLTWH2045CKP1 |
| Number of Items | 1 |
| Product Benefits | Reduces major impurities, improves appliance life and energy efficiency, easy to use, and efficient with high flow design Product Benefits Reduces major impurities, improves appliance life and energy efficiency, easy to use, and efficient with high flow design See more |
| Product Dimensions | 20"D x 4.5"W x 4.5"H |
| Set Name | Whole House Filter Set |
| UPC | 810052535135 |
| Unit Count | 1 Count |
G**H
Works well
Replaces orginals perfectly and always has the water looking/smelling/tasting clean from our well.
B**S
Very easy to replace, great and easy instructions included
I am amazed at how gross these get after a year, so they must be working! I can't say I see much difference in the water taste or softness but it's probably more subtle. These are super easy to replace and come with great instructions: big print with pictures, easy to follow. My 75 year old father and I can replace them easily. The old filters when you take them out can be SUPER heavy because they are soaked with water, so make sure you are physically prepared for that. The only tool you need is one of those big plastic circular wrenches that are specific for this type of filter housing. Your unit probably came with one, or else they are sold on amazon for pretty cheap. Definitely recommend filling a bucket with bleach water solution and another bucket with fresh water. Bleach water to swish the housing out and the fresh water to rinse. We replace ours yearly.
N**N
Home Filtration System
Easy to change out. It works great and last for a year.
G**E
Purifies well
It works really well. I can tell the water quality improved. I used to have very dry skin and it’s better now.
C**N
Pricey filters, but SO worth it!
I specifically got the ultimate protection kit (PHO, KDF, and ACB filters). Its pricey but DANG does it help. I live in the Ohio valley and we have VERY hard water. I had installed a 3-stage house filter last year with SED, PHO, and ACB filters. It helped for sure, but the taste was still off. We are on city water, so the sediment filter wasn't helping a ton. I think the KDF filter really made a huge difference. Now the taste out of the faucet is almost as clean as our reverse osmosis filtered drinking water. Definitely worth the price!
K**A
Quality
We live in Chicagoland area and quality water changes drastically after this filter has been installed. During fist bath when my toddler tried the water she said "yummy" . Water feels smoother and no chlorine smell at all. We love it
J**N
Replaced our Water Softener with Great Results
Our water softener sprung a leak and so it was time to research for a replacement. Our water had two problems: it smelled metallic and was hard enough to leave scale on dishes. After reading through many softener reviews, I decided that we would take a chance on a whole house filter setup. Maybe we would need to add a softener down the road, or maybe not. A big appeal is the passive nature of the filter setup. I’m happy to report that the filters have performed amazingly. I’m not an expert on the chemistry of potable water, but do some reading on water softening versus conditioning. After one month, there is a notable reduction in scale on our dishes. We are still removing a lot of the old scale, but it is not returning so far. And the taste and smell of our water is incredible! Almost an instant improvement. There’s no smell and I could drink from the tap all day. There’s no noticeable reduction in the water pressure. We will definitely consider this filter package again in a year’s time. It does what it says and the improvement in our water quality is undeniable. The water still measures “hard” on a test strip, but the conditioning provided by the filter seems to mitigate the scale that the hardness would cause. Thank you!
D**Y
Could last longer
The water is cleaner but filter is dark brown in less than a month. I change every 2-3 months so it's not very cost efficient.
F**Y
Add a flow meter to the whole house system to keep track of your total water volume.
Buy one bought another gonna buy more.
A**N
Wow
Parfait, livraison très rapide . Wow
Trustpilot
5 days ago
1 day ago