Best Selling Reverse Osmosis Water Filter Countertop on Amazon
143
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for 'reverse osmosis water filter countertop' on AmazonApril 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 “reverse osmosis water filter countertop” on Amazon.com in the United States, totaling 143 products. Under this keyword, the top-ranked ASIN recorded more than 10,000 orders in April.
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143
ASINs
1
BRITA UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup
Title
BRITA UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup
Sales Volume
10,000+
Price($)
37.97
Ratings
4.6
Reviews
16,272
2
ZeroWater 32-Cup 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
Title
ZeroWater 32-Cup 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
Sales Volume
8,000+
Price($)
33.74
Ratings
4.2
Reviews
17,199
3
ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
Title
ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
Sales Volume
6,000+
Price($)
36.99
Ratings
4.3
Reviews
27,937
4
iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation
Title
iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation
Sales Volume
4,000+
Price($)
234.99
Ratings
4.6
Reviews
14,575
5
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
3,000+
Price($)
439.00
Ratings
4.5
Reviews
3,807
6
Bluevua Reverse Osmosis System Countertop RO100ROPOT-Lite Replacement Filter
Title
Bluevua Reverse Osmosis System Countertop RO100ROPOT-Lite Replacement Filter
Sales Volume
2,000+
Price($)
79.90
Ratings
4.7
Reviews
580
7
Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier
Title
Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier
Sales Volume
2,000+
Price($)
409.00
Ratings
4.4
Reviews
1,181
8
Culligan with ZeroWater Technology 12-Cup Water Filter Pitcher – Includes 5-Stage Advanced Water Filter, IAPMO Certified to Reduce Lead, Total PFAS (Forever Chemicals), Mercury, Fluoride, and Chlorine
Title
Culligan with ZeroWater Technology 12-Cup Water Filter Pitcher – Includes 5-Stage Advanced Water Filter, IAPMO Certified to Reduce Lead, Total PFAS (Forever Chemicals), Mercury, Fluoride, and Chlorine
Sales Volume
2,000+
Price($)
31.98
Ratings
4.2
Reviews
1,534
9
Aquatic Life RO Buddie Plus DI Four Stage Reverse Osmosis Deionization Unit 50 GPD
Title
Aquatic Life RO Buddie Plus DI Four Stage Reverse Osmosis Deionization Unit 50 GPD
Sales Volume
1,000+
Price($)
69.99
Ratings
4.4
Reviews
6,433
10
APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System
Title
APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System
Sales Volume
1,000+
Price($)
79.70
Ratings
4.6
Reviews
1,852
Keyword Reverse Osmosis Water Filter Countertop Weekly Search Volume Trend
9,220
39,232
Search Frequency Rank
During Mar 22–28, this keyword ranked 39,232 in Amazon's Brand Analytics(ABA) report, up 9,220 from the previous week. The most recent Weekly search volume was 5,528 (+17.34% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Reverse Osmosis Water Filter Countertop Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "reverse osmosis water filter countertop". In the price range of $200–$500, there are 234 ASINs, the highest proportion, accounting for 42.01%. Nearly 54.17% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 36.95% and a combined conversion rate of 21.06%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
0.36%
10-20
1.97%
20-50
13.64%
50-100
12.39%
100-200
22.98%
200-500
42.01%
500-1,000
5.21%
1,000-0
1.44%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
11.69%
4.3-4.7
54.17%
3.8-4.2
26.53%
3.3-3.7
4.82%
2.8-3.2
1.67%
0.0-2.7
1.11%
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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
50.28%
100-500
24.68%
500-1,000
7.05%
1,000-2,000
5.75%
2,000-5,000
7.61%
5,000-10,000
1.67%
10,000-0
2.97%
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Top3 Click Share
36.95%
Trend changes in the combined click share of the Top 3 ASINs for the keyword reverse osmosis water filter countertop.
Top3 Conversion Share
21.06%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword reverse osmosis water filter countertop.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0GHP4KY1ZB0GHP4KY1Z
16.86%
7.37%
B0BHZSJHWGB0BHZSJHWG
11.30%
3.16%
B0CNPMRFXSB0CNPMRFXS
8.79%
10.53%
Most Selling Products
Search Volume & Trends
Market Overview
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