Pool Chlorinator
PassPool Chlorinator scores 70 out of 100, a Pass. Shoppers spend an estimated $985K a year here, search demand grew +282.3% this quarter, and an estimated 1.2% of orders come back.
- Flapen Score
- 70 / 100Top 6% of 8,839 Patio, Lawn & Garden niches · +14 vs the category median of 5670
- Market size
- $985K/yr309K searches / yr
- 90-day growth
- +282.3%search demand this quarter
- Competition
- 64%top-5 click share · 13 brands · 52 sellers
Flapen Score
Pool Chlorinator against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Pool Chlorinator is stronger. Inside it, weaker.
Market
The Pool Chlorinator market on Amazon at a glance
Shoppers on Amazon United States searched for Pool Chlorinator 309K times last year and spent an estimated $985K. The top 5 brands take 83% of clicks. Demand peaks in May–Jun–Jul. Flapen scores it 70 out of 100, a Pass.
01 · Demand
An estimated 4.6% of those searches ended in a purchase.
Shoppers searched for this 309K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved +282.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $985K a year.
- Searches, last 12 months
- 309K
- Growth, 90 days vs prior 90
- +282.3%
- Conversion, latest week
- 4.6%
- Market size, estimated
- $985Ka year
- Peak month
- June13.8× the quietest month
- Top search term
- pool chlorinator68K searches a year
02 · Price
A sale here is worth $68.61.
Listings sell for $68.61 on average, from $10.42 to $138.84. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At $68.61 that is $34K to $51K a year per listing.
- Average price
- $68.61inside the $15 to $100 sweet spot
- Price range
- $10.42–$138.84
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $34K–$51K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
90% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #497 within Cleaning Tools & Chemicals. It carries 804 reviews at 4.10 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 95%
- Out of stock, average day
- 0.0%
- Average rank
- #497in Cleaning Tools & Chemicals
- Average rating
- 4.10 starsAmazon United States average 4.42 stars
- Average reviews
- 804per listing
- Listings tracked
- 20
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Pool Chlorinator products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Hayward CL200EF in-Line Automatic Chlorine Feeder Offline Pool Chlorinator and Chlorine Dispenser Up to 9 lb Capacity for In-Ground Swimming Pools
- Price
- $124.87
- Rating
- 4.7/5
- Reviews
- 173
- Age
- 1y ago

Hayward CL220EF Off-Line Chemical Feeder 9 lbs Capacity
- Price
- $138.84
- Rating
- 4.6/5
- Reviews
- 76
- Age
- 1y ago

HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 9.0 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine
- Price
- $42.80
- Rating
- 3.8/5
- Reviews
- 1,053
- Age
- 23y ago

CL200 Inline Chlorinator Replacement for Hayward CL200EF Chlorine Feeder Inground Pool Inline Automatic Chlorinator Feeder High-Grade ABS Material Easy to Use (2 O-Rings)
- Price
- $58.12
- Rating
- 3.8/5
- Reviews
- 647
- Age
- 5y ago

CL200 Inline Automatic Pool Chlorinator Feeder Compatible with Hayward CL200 In-Ground Pools Fits 1-1/2 Inner & 2 Outer Thread PVC Pipe Large Capacity Chlorine Tablet Dispenser
- Price
- $60.38
- Rating
- 3.8/5
- Reviews
- 329
- Age
- 4y ago
Trending
estimated 90-day click momentum
U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder - 9 lb Chemical Capacity Compatible with Hayward CL200 Chlorinator - Above Ground Swimming Pools Lid Wrench Easy Installation
- Price
- $40.71
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 1mo ago

RovPool Offline Pool Chlorinator 9lbs Large Capacity Automatic Chlorinator Durable Pool Chlorine Feeder with Adjustable Flow Pool Chlorinator for Inground Pool Above Ground Pool Light Blue
- Price
- $21.02
- Rating
- 3.5/5
- Reviews
- 35
- Age
- 1mo ago

320 Automatic in-Line Pool Chlorine/Bromine Feeder for In-Ground & Above Ground Pools and Spas Adjustable Flow Control for Max 70000 Gallons Replacement R171096 R17-1096
- Price
- $71.89
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 7mo ago

CL200 Inline Automatic Pool Chlorinator Feeder Compatible with Hayward CL200 In-Ground Pools Fits 1-1/2 Inner & 2 Outer Thread PVC Pipe Large Capacity Chlorine Tablet Dispenser
- Price
- $60.38
- Rating
- 3.8/5
- Reviews
- 329
- Age
- 4y ago

CL200 Inline Chlorinator Replacement for Hayward CL200EF Chlorine Feeder Inground Pool Inline Automatic Chlorinator Feeder High-Grade ABS Material Easy to Use (2 O-Rings)
- Price
- $58.12
- Rating
- 3.8/5
- Reviews
- 647
- Age
- 5y ago
Newest
by launch date
RovPool Offline Pool Chlorinator 9lbs Large Capacity Automatic Chlorinator Durable Pool Chlorine Feeder with Adjustable Flow Pool Chlorinator for Inground Pool Above Ground Pool Light Blue
- Price
- $21.02
- Rating
- 3.5/5
- Reviews
- 35
- Age
- 1mo ago

U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder - 9 lb Chemical Capacity Compatible with Hayward CL200 Chlorinator - Above Ground Swimming Pools Lid Wrench Easy Installation
- Price
- $40.71
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 1mo ago

320 Automatic in-Line Pool Chlorine/Bromine Feeder for In-Ground & Above Ground Pools and Spas Adjustable Flow Control for Max 70000 Gallons Replacement R171096 R17-1096
- Price
- $71.89
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 7mo ago

Pool Chlorine Floater for Pools Fits 3 Tablets 7 Diameter Chlorine Tablet Floater with Adjustable Flow Vents Balanced Chemical Dispenser for hot tub/SpaCollapsible
- Price
- $10.42
- Rating
- 4.3/5
- Reviews
- 5,128
- Age
- 1y ago

Hayward CL200EF in-Line Automatic Chlorine Feeder Offline Pool Chlorinator and Chlorine Dispenser Up to 9 lb Capacity for In-Ground Swimming Pools
- Price
- $124.87
- Rating
- 4.7/5
- Reviews
- 173
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
52
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
13%
- Hayward42%
- Swimline18%
- LONGADS13%
- TOVEN-RV6%
- Pentair5%
- Merkia4%
- Open — no brand owns it (7 brands, 13%)
Demand
Pool Chlorinator search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul · busiest ÷ quietest = 13.8×
Search terms
Top Pool Chlorinator search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- pool chlorinator68K/yr
- hayward chlorinator48K/yr
- chlorinator39K/yr
- chlorinator for inground pool21K/yr
- chlorinator for above ground pool17K/yr
- pentair chlorinator19K/yr
- inline chlorinator14K/yr
- above ground pool chlorinator11K/yr
- automatic chlorinator11K/yr
- pool chlorinator system7K/yr
Reviews and returns
What reviews say buyers love and hate about Pool Chlorinator
We read the reviews and the return reasons for every product selling here.
“Breaks easily”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Pool Chlorinator questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









