thermador water filter replacement
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$52.66avg listing price — sweet spot $15–$100
Review moat
Great311.78avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.7%search→purchase rate — share of searches ending in a sale
Returns
Good2.3%return rate — above 5% kills the launch gate
Price range
Good$25.02–$140.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+13.1%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$138K$138K/yr · 39K searches
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, thermador water filter replacement is a $138K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Jul–Aug–Sep. Verdict: Skip it — 43/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
thermador water filter replacement market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $158K–$211K
- units × avg price
- Conversion rate
- 6.7%
- Avg BSR
- #504
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 0.0%
- Avg brand age
- 67 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
28
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
0%
- Bosch35%
- HMASAV26%
- SETFEEL18%
- Thermador11%
- Waterdrop8%
- PERCOLA2%
Demand & seasonality
Weekly Amazon search volume, last 107 weeks — +13.1% search growth over the last 90 days.Peak months: Jan, Jul, Aug, Sep · busiest ÷ quietest = 4.5×
Top thermador water filter replacement search terms
- thermador water filter replacement26K/yr
- thermador refrigerator water filter7K/yr
- thermador water filter5K/yr
Top thermador water filter replacement 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bosch 11032531 Genuine OEM UltraClarity Pro Water Filter Cartridge (White) for Bosch Refrigerators
Bosch$42.094.6★1,458 rev

11032531 Water Filter Replacement for Bosch Ultra Clarity Pro 3PACK
HMASAV$46.384.7★95 rev

Thermador 11041140 Water Filters 3 Pack Kit
Thermador$140.714.4★84 rev

11034152 Water Filter Replacement Fit Bosch Thermador Ultra-Clarity 644845 REPLFLTR10 BORPLFTR10 9000-077104 9000194412 B26FT70SNS B22CS80SNS Water Filter Cartridge 3 Packs SETFEEL
SETFEEL$34.924.5★83 rev

Waterdrop 11032531 Water Filter Replacement for Bosch BORPLFTR50
Waterdrop$25.024.6★660 rev
Newest
by launch date
11032531 Water Filter Replacement for Bosch Ultra Clarity Pro 3PACK
HMASAV$46.3895 rev

11032531 Ultra Clarity Pro Water Filter For Bosch Refrigerator BORPLFTR55 Fit Thermador Bosch 800 Series B36CT80SNS B36CD50SNS t36ft820ns Replfltr55 B36CL80ENS BORPLFTR50 3Pack SETFEEL
SETFEEL$57.2375 rev

11034152 Water Filter Replacement Fit Bosch Thermador Ultra-Clarity 644845 REPLFLTR10 BORPLFTR10 9000-077104 9000194412 B26FT70SNS B22CS80SNS Water Filter Cartridge 3 Packs SETFEEL
SETFEEL$34.9283 rev

11034152 Water Filter Replacement Fit Bosch Thermador Ultra-Clarity 644845 REPLFLTR10 BORPLFTR10 9000-077104 9000194412 B26FT70SNS B22CS80SNS Thermador 11028820 00740560 2 Packs SETFEEL
SETFEEL$29.3026 rev

PERCOLA BORPLFTR55 Water Filter Replacement 3-Pack
PERCOLA$43.4752 rev
Trending
90-day click momentum
Waterdrop 11032531 Water Filter Replacement for Bosch BORPLFTR50
Waterdrop$25.024.6★

PERCOLA BORPLFTR55 Water Filter Replacement 3-Pack
PERCOLA$43.474.6★

Thermador 11041140 Water Filters 3 Pack Kit
Thermador$140.714.4★

Bosch 11032531 Genuine OEM UltraClarity Pro Water Filter Cartridge (White) for Bosch Refrigerators
Bosch$42.094.6★

11034152 Water Filter Replacement Fit Bosch Thermador Ultra-Clarity 644845 REPLFLTR10 BORPLFTR10 9000-077104 9000194412 B26FT70SNS B22CS80SNS Thermador 11028820 00740560 2 Packs SETFEEL
SETFEEL$29.304.6★
What buyers say about thermador water filter replacement
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent fit”
“Excellent filters at a good price”
“Great value”
“As advertised”
“These are fantastic and consistent”
“easy to use”
“One lasted four months one did leaked last one seems to be working really well”
“Compatible and works as expected”
“On time no issues”
“Worked perfectly”
What buyers complain about
“Didnt fit my refrigerator need to return”
“I am stuck with a very expensive filter”
“Error code and leaking”
“Doesn't work”
“won't fit in my fridge”
“Flow too slow for ice makers”
“caused a flood”
“They take a while to fully rinse clear when first installed”
“Our previous one made noise”
“the connection is different”
Top return reasons
Common questions
- Is thermador water filter replacement profitable to sell on Amazon United States?
- The niche generates $138K/yr across 9 tracked products. 90-day search growth is +13.1%. Flapen's verdict: Skip it (43/100).
- How competitive is the thermador water filter replacement niche?
- 6 brands and 28 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in thermador water filter replacement?
- Top complaints mined from reviews: Size-Overall, Filtration, Leak-Proof. The return rate is 2.3%.
- When does demand for thermador water filter replacement peak?
- Demand peaks in Jan–Jul–Aug–Sep; the busiest month runs 4.5× the quietest.
- What does it cost to enter the thermador water filter replacement niche?
- Listings span $25.02–$140.71; the average listing price is $52.66 (sweet spot $15–$100). The average incumbent carries 312 reviews — the moat a new listing must climb.