pentair pool filter replacement parts
Worth a lookShows a thin review moat (311 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Great311.19avg incumbent reviews — the moat a new listing must climb
Brand share
Great54%top-5 brand share — no brand owns this niche
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Avg price
Good$128.80avg listing price — sweet spot $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Growth
Good+36.0%90-day search growth — must beat 0% to launch
Market size
Good$362K$362K/yr · 74K searches
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Price range
Bad$5.51–$1524.80cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, pentair pool filter replacement parts is a $362K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 60/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
pentair pool filter replacement parts market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $258K–$322K
- units × avg price
- Conversion rate
- 3.8%
- Avg BSR
- #1,412
- Page quality
- 0%
- Prime
- 91%
- Sponsored
- 88%
- Out of stock
- 4.4%
- Avg brand age
- 27 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
25 falling
Sellers
74
Top-5 brand share
54%
Top 20: 95%
Top-5 click share
48%
Top 20: 87%
Open market
42%
- DearChan16%
- DECOHS14%
- Swimables9%
- Pentair9%
- FILTERUP7%
- Aumzong5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +36.0% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 3.9×
Top pentair pool filter replacement parts search terms
- pentair pool filter parts39K/yr
- pentair filter parts9K/yr
- pentair pool filter replacement parts7K/yr
- pentair parts6K/yr
- pentair replacement parts5K/yr
- pentair pool parts4K/yr
- pentair part4K/yr
Top pentair pool filter replacement 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
DearChan 98209800 High Flow Manual Relief Valve/Air Relief Manual Valve Assembly with Pressure Gauge Replacement for Pool and Spa Filter (1 PACK-98209800)
DearChan$14.554.6★729 rev
DECOHS 2 Pcs 190106Z Air Bleeder Screen Cap- Stainless Steel Screen Filter Cap Replacement Parts- Air Valve Strainer Cap for Most Pools Filters
DECOHS$8.364.5★409 rev
Swimables 190030 Pentair Filter Drain Plug | Compatible with Pentair FNS Plus Parts Clean and Clear Plus Parts & Quad DE Filters | Durable Pentair Drain Plug Replacement | Includes O-Ring
Swimables$14.994.1★592 rev
FILTERUP Upgrade 190003 Tension Control Clamp Kit and Spa Filter Compatible with Pentair FNS Plus Clean & Clear Plus Quad DE Filters Steel Pool Filter Pumps 23-1/4 Length
FILTERUP$76.583.8★43 rev
sixcow 98209800 High Flow Manual Relief Valve Air Relief Manual Valve Assembly with Pressure Gauge Replacement for Pentair Pool and Spa Filter
sixcow$14.304.5★481 rev
Newest
by launch date
LOTMOVE Pool Filter Lid Assembly Kit Compatible with Pentair Clean & Clear CC75 CC150 CC200 Filters Includes 178561 Lid 190058 Pressure Gauge 9820980 Air Relief Valve & 59052900 Lock Ring
LOTMOVE$108.5212 rev
WGLRRGU 190003 Tension Control Clamp Kit Replace for Pentair FNS Plus/Ouad DE/Clean & Clear Plus Pool and Spa Filter with 39010200 Tank clamp O-Ring and 53108900 Spring Barrel Nut
WGLRRGU$91.089 rev
Aumzong 4601-1185 Key Cover Handle Assembly Compatible with Pentair Tagelus American Products Meteor Eclipse Filter Top Valve
Aumzong$76.933 rev
59053800 Center Core for Clean & Clear RP Filter CC 150 175 and 200 Sq.ft Compatible with Pentair 160317 Center Core 59053800 Pentair 150 Center Core Pool and Spa Cartridge Filter Part 59053800
Lanmun$108.623 rev
98209800 Manual Air Relief Valve Assembly with Pool Filter Pressure Gauge Compatible with Pentair Pressure Relief Valve Fit for Pool and Spa Filter FNS Clean and Clear Quad DE SMBW 2000/4000 Series
Smark-Premium$14.3758 rev
Trending
90-day click momentum59053800 Center Core for Clean & Clear RP Filter CC 150 175 and 200 Sq.ft Compatible with Pentair 160317 Center Core 59053800 Pentair 150 Center Core Pool and Spa Cartridge Filter Part 59053800
Lanmun$108.624.6★
Aumzong 4601-1185 Key Cover Handle Assembly Compatible with Pentair Tagelus American Products Meteor Eclipse Filter Top Valve
Aumzong$76.934.7★
LOTMOVE Pool Filter Lid Assembly Kit Compatible with Pentair Clean & Clear CC75 CC150 CC200 Filters Includes 178561 Lid 190058 Pressure Gauge 9820980 Air Relief Valve & 59052900 Lock Ring
LOTMOVE$108.525.0★
DPM Swimming Pool DE Filter Replacement Grid for Pentair FNS Pool Filter Made in USA 7 Large +1 Partial | Replacement for PG-1905 FG-1005 59003000 59002900 FC-9450 FG-1905 (60 Sq Ft (30 inch Height))
Discount Pool Mart$159.024.5★
98209800 Manual Air Relief Valve Assembly with Pool Filter Pressure Gauge Compatible with Pentair Pressure Relief Valve Fit for Pool and Spa Filter FNS Clean and Clear Quad DE SMBW 2000/4000 Series
Smark-Premium$14.374.6★
What buyers say about pentair pool filter replacement parts
What buyers praise and complain about, mined from review topics.What buyers love
“Direct fit”
“Higher quality than I expected for the price”
“Excellent value”
“experienced no issues during installation or initial operation”
“Exactly as advertised”
“Great filters”
“No leaks”
“help maintain proper pressure inside the filter”
“It has worked flawlessly so far and feels really well made and durable”
“love its ease”
What buyers complain about
“does not last”
“Leaked”
“POOR QUALITY CONTROL”
“Too small”
“These filter are crap”
“Not sure if it worth the money”
“Pressure relief portion won't budge”
“Not working”
“Partspatke”
“Cheap plastic already broke”
Top return reasons
Common questions
- Is pentair pool filter replacement parts profitable to sell on Amazon United States?
- The niche generates $362K/yr across 32 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +36.0%. Flapen's verdict: Worth a look (60/100).
- How competitive is the pentair pool filter replacement parts niche?
- 25 brands and 74 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 54% of demand.
- What do buyers complain about in pentair pool filter replacement parts?
- Top complaints mined from reviews: Durability, Leak-Proof, Quality-Overall. The return rate is 2.4%.
- When does demand for pentair pool filter replacement parts peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 3.9× the quietest.
- What does it cost to enter the pentair pool filter replacement parts niche?
- Listings span $5.51–$1524.80; the average listing price is $128.80 (sweet spot $15–$100). The average incumbent carries 311 reviews — the moat a new listing must climb.