You can check the price history of Waterdrop WHF21-PBL 2-Stage Whole House Water Filter System, 5 Micron here. This product's current Price in USA is $179.99. The average and highest prices are $227.99 and $259.99 respectively.
Lowest Ever Price
$179.99
7th Sep 2026
Average Price
$227.99
Based on 53 days price tracking
Highest Price
$259.99
19th Jul 2026
Price History of All Variants of Waterdrop WHF21-PBL 2-Stage Whole House Water Filter...
Recent Price Drops on Waterdrop WHF21-PBL 2-Stage Whole House Water Filter System, 5 Micron
Price Drop6th Sep 2026
$259.99→$179.99
30.77% drop
Product Information
Details
Product Name
Waterdrop WHF21-PBL 2-Stage Whole House Water Filter System, 5 Micron
Store Product Code
B0H5JZZ3GK
Store Name
amazon.com
Brand
Waterdrop
Rating
8.8 / 10
Category
Under-Sink & Countertop Filtration
Model Name
WD-WHF21-PBL
Dimensions
14.37"L x 7.48"W x 15.55"H
Features
- : Suitable for municipal and well water sources. This whole house water filter system combines an upgraded pleated PP sediment filter with premium coconut shell activated carbon and advanced filtration media for comprehensive whole-home protection. It delivers up to 99% reduction of lead and chlorine while helping reduce dirt, sand, rust, mercury, hydrogen sulfide, heavy metals, arsenic, cadmium, PFAS, cysts, pesticides, herbicides, odors, and other contaminants. Enjoy cleaner, fresher-tasting water from every faucet while helping protect your plumbing and household appliances.
: The first stage of this whole house water filtration system features an upgraded food-grade pleated PP filter with up to 44 more filtration area than conventional PP filters. Its expanded surface captures dirt, sand, rust, and other sediment efficiently while helping reduce clogging and maintain reliable filtration performance.
,- : Built for fewer replacements and easier maintenance, this home water filtration system provides up to 90,000 gallons of filtration. For optimal performance, filter replacement is recommended every 612 months, depending on water quality and usage. Long-service filtration means less maintenance while helping protect pipes, water heaters, softeners, washing machines, and other household appliances from sediment buildup.
" - : Designed with 1-inch FNPT inlet and outlet ports and standard 10" 4.5" filter cartridges, this whole house water filter supports strong, steady water flow for everyday household demands. The unit comes pre-assembled on the mounting bracket, while the pressure-release valve and included filter wrench make installation and routine filter changes easier.
- : Built for dependable whole-home use, this whole house water filtration system features a dual O-ring design for an extra layer of sealing protection. It has passed rigorous burst, high/low-temperature, and 100,000-cycle water hammer testing with no leakage, helping provide a secure and reliable water connection for your home. NSF/ANSI 372 compliant materials and BPA-free construction provide added confidence in everyday use* *Laboratory test results. For safe, long-lasting operation, do not install the system outdoors or in extreme-temperature environments
- & : Choose your whole house water filter system with greater confidence. Waterdrop provides a 1-year warranty and lifetime complimentary technical support, so if you have questions about installation, filter replacement, or everyday operation, our support team is ready to help keep your system running smoothly
Images
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Rating and Reviews
8.8Based on 1572 reviews
Waterdrop WHF21-PBL 2-Stage Whole House Water Filter has 8.8 rating out of 10. This average rating is consist of 1572 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.