Best Selling Ao Smith Water Filter: See Top Product Rankings by Sales Volume & Market Trends

August 2026
120 Products Tracked

Looking for the most popular ao smith water filter products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "ao smith water filter." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B083NPW1DN currently leads the ao smith water filter market with 3K monthly sales, followed closely by B07P1XFYJP with 2K monthly sales and B082PXRJBZ with 2K monthly sales. Meanwhile, ASIN B07R3DWWZS stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified 1 Year | Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Connects Directly to Your Faucet
1
B083NPW1DN
$37.99·
4.6
Units/sold3K
Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter | NSF/ANSI 42, 53, 58 & 372 Certified, 8-Stage RO Water Filtration System, 2:1 Pure to Drain, Smart LED Faucet, Reduce PFAS
2
B07P1XFYJP
$439.00·
4.5
Units/sold2K
Membrane Solutions 5 Micron 10"x2.5" String Wound Whole House Water Filter Replacement Cartridge Universal Sediment Filters for Well Water - 6 Pack | Universal Sediment Filter Replacement Cartridge for Well Water - 6 Pack
3
B082PXRJBZ
$32.98·
4.7
Units/sold2K

Top Selling Ao Smith Water Filter

As of August 2026, we analyzed 120 tracked products in Amazon's "ao smith water filter" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 3,000 monthly sales. B083NPW1DN leads the ao smith water filter market with an estimated 3,000 monthly sales, down 25.0% from the previous month.

120Products Tracked
1,400Top 10 Avg. Sales
$82.64Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified 1 Year | Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Connects Directly to Your Faucet
#1
B083NPW1DN

Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified 1 Year | Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Connects Directly to Your Faucet

3,000
▼ 25.0%
Units Sold/mo
$37.99
Price
4.6
Rating
14K
Reviews
2
Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter | NSF/ANSI 42, 53, 58 & 372 Certified, 8-Stage RO Water Filtration System, 2:1 Pure to Drain, Smart LED Faucet, Reduce PFAS
B07P1XFYJP
$439.00
4.5 (4.1K)
Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter | NSF/ANSI 42, 53, 58 & 372 Certified, 8-Stage RO Water Filtration System, 2:1 Pure to Drain, Smart LED Faucet, Reduce PFAS
2,000 Units Sold/mo▼ 50.0%
3
Membrane Solutions 5 Micron 10"x2.5" String Wound Whole House Water Filter Replacement Cartridge Universal Sediment Filters for Well Water - 6 Pack | Universal Sediment Filter Replacement Cartridge for Well Water - 6 Pack
B082PXRJBZ
$32.98
4.7 (5.3K)
Membrane Solutions 5 Micron 10"x2.5" String Wound Whole House Water Filter Replacement Cartridge Universal Sediment Filters for Well Water - 6 Pack | Universal Sediment Filter Replacement Cartridge for Well Water - 6 Pack
2,000 Units Sold/mo
4
PUREPLUS 5 Micron 10" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, 2Pack
B01N416YYV
$29.99
4.7 (3.9K)
PUREPLUS 5 Micron 10" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, 2Pack
1,000 Units Sold/mo
5
PUREPLUS 5 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, 355214-45, 355215-45, WP10BB97P, WP5BB97P, 2Pack
B01N9024NF
$29.99
4.8 (2.5K)
PUREPLUS 5 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, 355214-45, 355215-45, WP10BB97P, WP5BB97P, 2Pack
1,000 Units Sold/mo
10
A. O. Smith 2.5"x10" 5-Micron Carbon Wrap Sediment Filter | AO-WH-PRE-RCP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack
B07R3DWWZS
$18.99
4.7 (1.3K)
A. O. Smith 2.5"x10" 5-Micron Carbon Wrap Sediment Filter | AO-WH-PRE-RCP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack
1,000 Units Sold/mo▲ 100.0%
View All 120 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the ao smith water filter price landscape, we segmented all 120 tracked listings in Amazon's live "ao smith water filter" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best ao smith water filter price zone, absorbing 32% of the assortment (111 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the ao smith water filter category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 32% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
32%
111 products

Top products in this price tier

#1
B083NPW1DN
$37.99
3k Units Sold/mo
Unlock Top Performers
#2
$50.00 ~ $100.00
Tier 2
15%
53 products
$200.00 ~ $500.00
Tier 3
15%
52 products
$100.00 ~ $200.00
11%
Unlock to view all price tier distributions and their ASIN sales contributions

"Ao smith water filter" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "ao smith water filter" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-08-09 to 2026-08-15, the Amazon USweekly search volume for "ao smith water filter" was approximately 158 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,096,859, dropping 4,086 positions from the previous week. Additionally, the top 3 products for this keyword capture 46% of the total click share and 66.7% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

ao smith water filter

ASINSIGHT
Search Frequency Rank
1,096,859
4,086
Search Volume
158
0.0%
Top 3 Click Share
46%
Top 3 Conv. Share
66.7%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
158
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

One Amazon dataset. Two ways to use it.

Every number in this ao smith water filter report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.

Web AppExplore & Monitor

Explore the full data

Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.

  • Organic vs. ad traffic shifts per product
  • Hourly rank and search-volume tracking
  • Competitor ASINs and historical trends
Explore the full data

Starts with a free ASINSIGHT account

MCPAsk & AnalyzeFree Beta

Analyze the data your way

Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.

  • Combine product, keyword, sales & ranking data freely
  • Follow up in your own words, no fixed reports
  • Works in ChatGPT, Claude & Cursor
Analyze with ASINSIGHT MCP

20,000 credits/mo free, no credit card

ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|