pentair 320 chlorinator parts
Worth a lookShows demand growing +119.6% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+119.6%90-day search growth — must beat 0% to launch
Avg price
Incredible$26.68avg listing price — sweet spot $15–$100
Review moat
Great183.7avg incumbent reviews — the moat a new listing must climb
Conversion
Great10.5%search→purchase rate — share of searches ending in a sale
Price range
Great$8.63–$115.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Great38%top-5 click share — an open shelf
Returns
Good2.0%return rate — above 5% kills the launch gate
Brand share
Good64%top-5 brand share — brands hold most of the demand
Market size
Okay$110K$110K/yr · 39K searches
According to Flapen's Amazon United States niche tracking, pentair 320 chlorinator parts is a $110K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 74/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
pentair 320 chlorinator parts market data
- Units sold / yr
- 4K–5K
- avg 0–100/product
- Revenue / yr
- $107K–$133K
- units × avg price
- Conversion rate
- 10.5%
- Avg BSR
- #2,440
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 92%
- Out of stock
- 2.3%
- Avg brand age
- 26 months
- Avg seller age
- 178 days
Competition & brand share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
22 falling
Sellers
63
Top-5 brand share
64%
Top 20: 99%
Top-5 click share
38%
Top 20: 82%
Open market
30%
- TERGTIRY27%
- Jsyfcfc18%
- Pentair7%
- RUHUALIFE6%
- Pool Ruler6%
- Maigoo5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +119.6% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.2×
Top pentair 320 chlorinator parts search terms
- pentair chlorinator parts10K/yr
- pentair 320 chlorinator parts9K/yr
- pool chlorinator parts5K/yr
- pentair 300 chlorinator parts4K/yr
- pentair model 320 chlorinator parts5K/yr
- chlorinator parts4K/yr
- pentair rainbow 320 parts3K/yr
Top pentair 320 chlorinator parts 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Jsyfcfc Pool Chlorinator Parts (Includes: 1/2 NPT 90-Degree Tube Connector 5/8 OD Tube Tube Support Screen and O-Ring) Compatible with Auto Feeder/Chlorinator 320 and 322
Jsyfcfc$21.444.5★80 rev
New Upgraded R172060 1/4-Inch NPT Control Valve Compatible with Model 300 302 300-19 and 300-29 Automatic Chlorine/Bromine Pool and Spa Feeder
TERGTIRY$19.544.2★115 rev
Upgraded R172064 Kit Compatible with Rainbow Off Line Chlorinator Models 300 302 300-19 and 300-29
TERGTIRY$33.274.1★35 rev
Pool Ruler R172009 Chlorine Resistant VITON O-Ring 2 Pack + Lubricant for Pentair Rainbow Chlorinator 300 & 320 Lid
Pool Ruler$10.004.6★1,510 rev
Maigoo Pool Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator Model 320 and 322 with R172272 1/2-inch NPT 90-Degree Tube Connector R172091 5/8 OD Tube R171097 Tube Support
Maigoo$19.764.0★48 rev
Newest
by launch date
RUHUALIFE Pool Chlorinator Parts 1/2 NPT Tube Connector 5/8 OD Tube Screen and O-Rings Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 322 Replace#: R172272 R172091 R172009 R172255
RUHUALIFE$26.7626 rev
RUHUALIFE Pool Chlorinator Parts 1/2 NPT 90-Degree Tube Connector 5/8 OD Tube Tube Support Compatible with Pentair Rainbow Auto Feeder/Chlorinator Model 320 322 Replace#: R172272 R172091 R172253
RUHUALIFE$21.7920 rev
Jsyfcfc Pool Chlorinator Parts (Includes: R172008W 3 Threaded Cap and R172009 Cap O-Ring*2) Compatible with Auto Feeder/Chlorinator 300 302 300-19 300-29 320 and 322
Jsyfcfc$18.8320 rev
TERGTIRY R172064 Control Valve Kit Compatible with Rainbow Off Line Chlorinator Models 300 302 300-19 and 300-29
TERGTIRY$32.5326 rev
Jsyfcfc Pool Chlorinator Parts (Includes: 1/2 NPT 90-Degree Tube Connector 5/8 OD 18 tube Tube Support O-Ring and Screen) Compatible with Auto Feeder/Chlorinator 320 and 322
Jsyfcfc$33.527 rev
Trending
90-day click momentum
Combination Check Valve and Elbow Compatible with Pentair R172061 and R172061Z for Automatic Chlorine/Bromine Pool and Spa Feeders (1-Pack)
AppliaFit$10.004.3★
Pool Chlorinator Flexible PVC Tubes R172091 fit for Pentair Rainbow 320 Chlorine/Bromine Feeders with R172272 Elbow R171097 Tube Support Fitting Compatible with Pentair 322 Feeder
Dfnidy$21.964.1★
RUHUALIFE Pool Chlorinator Parts 1/2 NPT 90-Degree Tube Connector 5/8 OD Tube Tube Support Compatible with Pentair Rainbow Auto Feeder/Chlorinator Model 320 322 Replace#: R172272 R172091 R172253
RUHUALIFE$21.794.7★
New Upgraded R172064 Control Valve Compatible with Model 300 302 300-19 and 300-29 Automatic Chlorine/Bromine Pool and Spa Feeder Black
TERGTIRY$33.653.3★
Aquatonics R172255 Screen Replacement Compatible with Pentair Rainbow Automatic Chlorine/Bromine Filters Models 320 & 322 - Heavy Duty Plastic Pool Screen Replacement - for Tablet Feeder
Aquatonics$11.134.7★
What buyers say about pentair 320 chlorinator parts
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfectly”
“As advertised”
“Excellent product”
“easy to assembly”
“Good value”
“Stops the leak”
“Worked well as a replacement for our chlorinator”
“All like new now”
“Great repair kit”
“Easy”
What buyers complain about
“It leaks”
“Cheaply made and not as durable as they need to be”
“Bad quality”
“Extremely short tube”
“Didn't work”
“Too Thin”
“clog or not turn off or on”
“Does not bend at all”
“Not worth the money”
“Very Fragile”
Top return reasons
Common questions
- Is pentair 320 chlorinator parts profitable to sell on Amazon United States?
- The niche generates $110K/yr across 37 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +119.6%. Flapen's verdict: Worth a look (74/100).
- How competitive is the pentair 320 chlorinator parts niche?
- 22 brands and 63 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in pentair 320 chlorinator parts?
- Top complaints mined from reviews: Leak-Proof, Durability, Quality-Overall. The return rate is 2.0%.
- When does demand for pentair 320 chlorinator parts peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 5.2× the quietest.
- What does it cost to enter the pentair 320 chlorinator parts niche?
- Listings span $8.63–$115.22; the average listing price is $26.68 (sweet spot $15–$100). The average incumbent carries 184 reviews — the moat a new listing must climb.