hayward chlorinator
Worth a lookShows demand growing +374.2% this quarter, but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.
Growth
Incredible+374.2%90-day search growth — must beat 0% to launch
Review moat
Great110.4avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Great7.5%search→purchase rate — share of searches ending in a sale
Returns
Great1.9%return rate — above 5% kills the launch gate
Avg price
Great$95.89avg listing price — sweet spot $15–$100
Price range
Okay$66.53–$138.84cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$47K$47K/yr · 7K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, hayward chlorinator is a $47K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 51/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
hayward chlorinator market data
- Units sold / yr
- 500–750
- avg 100–250/product
- Revenue / yr
- $48K–$72K
- units × avg price
- Conversion rate
- 7.5%
- Avg BSR
- #686
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 41 months
- Avg seller age
- 192 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
18
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Hayward62%
- Dozont16%
- LONGADS13%
- Yhaofu9%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +374.2% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 20.8×
Top hayward chlorinator products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hayward CL220EF Off-Line Chemical Feeder 9 lbs Capacity
Hayward$138.844.6★76 rev
CL220 Off-Line Automatic Chlorinator Feeder Compatible with Hayward Chlorine Feeder for Swimming Pool Ponds Garden Economy Off-Line Above-Ground Pool Automatic Chlorine Bromine Feeder
Dozont$66.533.6★39 rev
CL220 Offline Chlorinator for Swimming Pool Ponds Replacement Hayward cl220 Chlorine Feeder 9 lbs Capacity 360 Adjustable Water Flow Knob Thickened ABS Material
LONGADS$69.463.8★215 rev
Hayward CL200EF in-Line Automatic Chlorine Feeder Offline Pool Chlorinator and Chlorine Dispenser Up to 9 lb Capacity for In-Ground Swimming Pools
Hayward$124.874.7★173 rev
Professional CL220 Off-line Automatic Chlorinator for Swimming Pool Ponds Garden Replacement for Hayward CL220 Automatic Chlorinator Feeder 9 lbs Capacity ABS Material Easy Installation
Yhaofu$79.724.2★49 rev
Newest
by launch dateHayward CL220EF Off-Line Chemical Feeder 9 lbs Capacity
Hayward$138.8476 rev
Hayward CL200EF in-Line Automatic Chlorine Feeder Offline Pool Chlorinator and Chlorine Dispenser Up to 9 lb Capacity for In-Ground Swimming Pools
Hayward$124.87173 rev
Professional CL220 Off-line Automatic Chlorinator for Swimming Pool Ponds Garden Replacement for Hayward CL220 Automatic Chlorinator Feeder 9 lbs Capacity ABS Material Easy Installation
Yhaofu$79.7249 rev
CL220 Off-Line Automatic Chlorinator Feeder Compatible with Hayward Chlorine Feeder for Swimming Pool Ponds Garden Economy Off-Line Above-Ground Pool Automatic Chlorine Bromine Feeder
Dozont$66.5339 rev
CL220 Offline Chlorinator for Swimming Pool Ponds Replacement Hayward cl220 Chlorine Feeder 9 lbs Capacity 360 Adjustable Water Flow Knob Thickened ABS Material
LONGADS$69.46215 rev
Trending
90-day click momentumCL220 Off-Line Automatic Chlorinator Feeder Compatible with Hayward Chlorine Feeder for Swimming Pool Ponds Garden Economy Off-Line Above-Ground Pool Automatic Chlorine Bromine Feeder
Dozont$66.533.6★
Hayward CL220EF Off-Line Chemical Feeder 9 lbs Capacity
Hayward$138.844.6★
Hayward CL200EF in-Line Automatic Chlorine Feeder Offline Pool Chlorinator and Chlorine Dispenser Up to 9 lb Capacity for In-Ground Swimming Pools
Hayward$124.874.7★
CL220 Offline Chlorinator for Swimming Pool Ponds Replacement Hayward cl220 Chlorine Feeder 9 lbs Capacity 360 Adjustable Water Flow Knob Thickened ABS Material
LONGADS$69.463.8★
Professional CL220 Off-line Automatic Chlorinator for Swimming Pool Ponds Garden Replacement for Hayward CL220 Automatic Chlorinator Feeder 9 lbs Capacity ABS Material Easy Installation
Yhaofu$79.724.2★
What buyers say about hayward chlorinator
What buyers praise and complain about, mined from review topics.What buyers love
“Easy install”
“As advertised”
“Excellent product”
“Good performance and value”
“Works as designed without leaking”
“Ease of use”
“Durable and well made”
“This is a very affordable solution to maintaining my pool”
“is working well”
“Great devise”
What buyers complain about
“All brands will leak if you dont seal them properly”
“Way over priced”
“Cheap junk”
“I will say that the lid is slightly difficult to get on and off”
“They left a plug in the inlet side that I had to drill out because it was jammed into the water port”
“Nothing special about it just plastic with 2 rubber hoses”
“Not brand name”
“The black base on the other hand is thin”
“The host connections leak”
“Only have used this for 6 weeks, but the cap is still coming off easily.”
Top return reasons
Common questions
- Is hayward chlorinator profitable to sell on Amazon United States?
- The niche generates $47K/yr across 5 tracked products. 90-day search growth is +374.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the hayward chlorinator niche?
- 4 brands and 18 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in hayward chlorinator?
- Top complaints mined from reviews: Leak-Proof, Value For Money, Quality-Overall. The return rate is 1.9%.
- When does demand for hayward chlorinator peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 20.8× the quietest.
- What does it cost to enter the hayward chlorinator niche?
- Listings span $66.53–$138.84; the average listing price is $95.89 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.