Septic Tank Filter
MaybeProducts sell for $43.96 on average, inside the sweet spot. But shoppers spend only $84K a year here, so Septic Tank Filter is a Maybe.
- Flapen Score
- 50 / 100Top 39% of 9,536 Tools & Home Improvement niches · +2 vs the category median of 4850
- Market size
- $84K/yr31K searches / yr
- 90-day growth
- +8.9%search demand this quarter
- Competition
- 68%top-5 click share · 10 brands · 60 sellers
Flapen Score
Septic Tank Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, Septic Tank Filter is stronger. Inside it, weaker.
Market
The Septic Tank Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Septic Tank Filter 31K times last year and spent an estimated $84K. The top 5 brands take 88% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
6.1% of searches ended in a purchase last week.
Shoppers searched for this 31K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 6.1% of those searches ended in a purchase. Searches in the last 90 days moved +8.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $84K a year.
- Searches, last 12 months
- 31K
- Growth, 90 days vs prior 90
- +8.9%
- Conversion, latest week
- 6.1%
- Market size, estimated
- $84Ka year
- Peak month
- April1.5× the quietest month
- Top search term
- septic tank filter13K searches a year
02 · Price
A sale here is worth $43.96.
Listings sell for $43.96 on average, from $17.66 to $89.59. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $43.96 that is $4K to $11K a year per listing.
- Average price
- $43.96inside the $15 to $100 sweet spot
- Price range
- $17.66–$89.59
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$11K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
60% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #752 within Water Filtration & Softeners. It carries 136 reviews at 4.13 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 93%
- Out of stock, average day
- 0.0%
- Average rank
- #752in Water Filtration & Softeners
- Average rating
- 4.13 starsAmazon United States average 4.42 stars
- Average reviews
- 136per listing
- Listings tracked
- 15
04 · Newcomers
Amazon counts 1 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top Septic Tank Filter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Tuf-Tite Effluent Filter EF-4 Combo
- Price
- $34.35
- Rating
- 4.6/5
- Reviews
- 399
- Age
- 13y ago

Septic Tank Filter for 4 Inch Pipe Residential Sewer Effluent Filter
- Price
- $26.30
- Rating
- 4.4/5
- Reviews
- 103
- Age
- 2y ago

Tuf-Tite EF-4 Residential Series Effluent Filter (Filter Only) Yellow
- Price
- $22.26
- Rating
- 4.6/5
- Reviews
- 563
- Age
- 12y ago

Septic Filter for 4 Inch Septic Tank Inlet Residential Effluent Filter
- Price
- $44.14
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 9mo ago

Polylok PL-68 Effluent Filter & Housing (Baffle/Tee)
- Price
- $61.56
- Rating
- 4.6/5
- Reviews
- 133
- Age
- 12y ago
Trending
90-day click momentum
Septic Tank Bristle Filter for 4 Inch Pipe Flow Septic Tank Pipelines Filter Long Barrel Brush Sewer Effluent Filter East to Install
- Price
- $20.79
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 7mo ago

Septic Filter for 4 Inch Septic Tank Inlet Residential Effluent Filter
- Price
- $44.14
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 9mo ago

SimTech 4 Septic Tank Bristle Filter - STF-110 - (Filter Only)
- Price
- $48.58
- Rating
- 4.6/5
- Reviews
- 256
- Age
- 10y ago

Polylok 4 Extend & Lok for Effluent Filters
- Price
- $53.00
- Rating
- 4.5/5
- Reviews
- 191
- Age
- 10y ago

Tuf-Tite Effluent Filter EF-4 Combo
- Price
- $34.35
- Rating
- 4.6/5
- Reviews
- 399
- Age
- 13y ago
Newest
by launch date
Septic Tank Bristle Filter for 4 Inch Pipe Flow Septic Tank Pipelines Filter Long Barrel Brush Sewer Effluent Filter East to Install
- Price
- $20.79
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 7mo ago

Septic Filter for 4 Inch Septic Tank Inlet Residential Effluent Filter
- Price
- $44.14
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 9mo ago

2 Pcs Septic Tank Brush Filter for 4 Inch Pipe Flow Septic Tank Pipelines Ultra Fine Fiber Filter for Pipe Baffle Sewer Easy to Install (Yellow)
- Price
- $37.64
- Rating
- 4.2/5
- Reviews
- 13
- Age
- 1y ago

NowDoWin 4 Inch Septic Tank Filter Replacement Septic Effluent Filter Fits 4 Pipe & Septic Baffle Filter Systems Compatible with STF-110 Easy Install Outlet Insert Green
- Price
- $38.69
- Rating
- 4.0/5
- Reviews
- 7
- Age
- 1y ago

2Pcs Septic Tank Bristle Filter for 4 Inch PipeLong Barrel Brush Sewer Effluent Filter
- Price
- $17.66
- Rating
- 3.4/5
- Reviews
- 12
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 68% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 flat
Sellers
60
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
8%
- Tuf-Tite39%
- Dfnidy28%
- Polylok13%
- Simtech5%
- Zoeller4%
- Tewloss3%
- Open — no brand owns it (4 brands, 8%)
Demand
Septic Tank Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Septic Tank Filter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- septic tank filter13K/yr
- septic filter7K/yr
- septic tank filter for 4 inch pipe4K/yr
- septic tank baffle3K/yr
- effluent filter3K/yr
Reviews and returns
What reviews say buyers love and hate about Septic Tank Filter
We read the reviews and the return reasons for every product selling here.
“Upon further inspection I realized it simply eroded and fell apart”
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.
21 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 Septic Tank Filter questions
Answered from the same tracked data.









