Best Selling Whole House Water Filter System on Amazon
136
Products
USMarketplace
March 2026Reporting Period
Sales Volume of Top ASINs for 'whole house water filter system' on AmazonMarch 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “whole house water filter system” on Amazon.com in the United States, totaling 136 products. Under this keyword, the top-ranked ASIN recorded more than 4,000 orders in March.
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136
ASINs
1
iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation
Title
iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation
Sales Volume
4,000+
Price($)
234.99
Ratings
4.6
Reviews
14,535
2
PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for GE FXHTC, GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, PP10BB-CC, Pentek RFC-BB, 2Pack
Title
PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for GE FXHTC, GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, PP10BB-CC, Pentek RFC-BB, 2Pack
Sales Volume
4,000+
Price($)
27.89
Ratings
4.7
Reviews
7,506
3
Culligan RFC-BBSA Whole House Water Filter for Sediment - 25 Micron 10”x4.5” Long Lasting Water Filter Replacement Compatible with FXHTC, W50PEHD, GXWH40L, GXWH35F, GNWH38S, WFHD13001, Pack of 1
Title
Culligan RFC-BBSA Whole House Water Filter for Sediment - 25 Micron 10”x4.5” Long Lasting Water Filter Replacement Compatible with FXHTC, W50PEHD, GXWH40L, GXWH35F, GNWH38S, WFHD13001, Pack of 1
Sales Volume
2,000+
Price($)
23.08
Ratings
4.7
Reviews
2,146
4
Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 53 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet
Title
Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 53 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet
Sales Volume
2,000+
Price($)
399.00
Ratings
4.5
Reviews
3,796
5
ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002, WFPFC9001, SCWH-5, WHCF-WHWC, WHCF-WHWC, FXWTC, CBC-10, RO Unit, Pack of 4
Title
ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002, WFPFC9001, SCWH-5, WHCF-WHWC, WHCF-WHWC, FXWTC, CBC-10, RO Unit, Pack of 4
Sales Volume
2,000+
Price($)
25.49
Ratings
4.6
Reviews
6,046
6
GE FXWTC Whole House Water Filter | Replacement for Water Filtration System | NSF Certified: Reduces Chlorine, Sediment, Rust & Other Impurities | Replace Every 3 Months for Best Results | 2 Filters
Title
GE FXWTC Whole House Water Filter | Replacement for Water Filtration System | NSF Certified: Reduces Chlorine, Sediment, Rust & Other Impurities | Replace Every 3 Months for Best Results | 2 Filters
Sales Volume
1,000+
Price($)
11.96
Ratings
4.7
Reviews
3,757
7
Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White
Title
Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White
Sales Volume
1,000+
Price($)
27.49
Ratings
4.7
Reviews
2,339
8
GE FXHTC Whole House Water Filter | Replacement for Water Filtration System | NSF Certified: Reduces Chlorine, Sediment, Rust & Other Impurities | Replace Every 3 Months for Best Results | 1 Filter
Title
GE FXHTC Whole House Water Filter | Replacement for Water Filtration System | NSF Certified: Reduces Chlorine, Sediment, Rust & Other Impurities | Replace Every 3 Months for Best Results | 1 Filter
Sales Volume
1,000+
Price($)
26.94
Ratings
4.8
Reviews
1,762
9
Pentair OMNIFilter TO1 Carbon Water Filter, 10-Inch, Standard Whole House Carbon Wrap Sediment and Taste & Odor Replacement Filter Cartridge, 10" x 2.5", 5 Micron, Pack of 2
Title
Pentair OMNIFilter TO1 Carbon Water Filter, 10-Inch, Standard Whole House Carbon Wrap Sediment and Taste & Odor Replacement Filter Cartridge, 10" x 2.5", 5 Micron, Pack of 2
Sales Volume
1,000+
Price($)
19.99
Ratings
4.7
Reviews
1,133
10
Culligan SCWH-5 Whole House Water Filter Cartridges - Standard-Duty Carbon Replacement Filter Reduces Sediment, Rust, Scale & Dirt for Clean Drinking Water or for Cooking, 15,000 Gallons, Pack of 2
Title
Culligan SCWH-5 Whole House Water Filter Cartridges - Standard-Duty Carbon Replacement Filter Reduces Sediment, Rust, Scale & Dirt for Clean Drinking Water or for Cooking, 15,000 Gallons, Pack of 2
Sales Volume
1,000+
Price($)
12.21
Ratings
4.7
Reviews
1,763
Keyword Whole House Water Filter System Weekly Search Volume Trend
1,192
33,484
Search Frequency Rank
During Mar 15–21, this keyword ranked 33,484 in Amazon's Brand Analytics(ABA) report, down 1,192 from the previous week. The most recent Weekly search volume was 6,188 (-2.51% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Whole House Water Filter System Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "whole house water filter system". In the price range of $200–$500, there are 169 ASINs, the highest proportion, accounting for 24.04%. Nearly 65.73% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 22.72% and a combined conversion rate of 7.69%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
0.43%
10-20
3.41%
20-50
22.48%
50-100
16.22%
100-200
18.78%
200-500
24.04%
500-1,000
8.82%
1,000-0
5.83%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
14.92%
4.3-4.7
65.73%
3.8-4.2
16.40%
3.3-3.7
1.77%
2.8-3.2
0.59%
0.0-2.7
0.59%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
46.38%
100-500
22.75%
500-1,000
9.01%
1,000-2,000
9.90%
2,000-5,000
9.60%
5,000-10,000
1.92%
10,000-0
0.44%
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Top3 Click Share
22.72%
Trend changes in the combined click share of the Top 3 ASINs for the keyword whole house water filter system.
Top3 Conversion Share
7.69%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword whole house water filter system.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0FYHBLSK3B0FYHBLSK3
8.41%
0.00%
B0BBZ8VZH1B0BBZ8VZH1
7.68%
7.69%
B01FI3BLYMB01FI3BLYM
6.63%
0.00%
Most Selling Products
Search Volume & Trends
Market Overview
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