17x20x1 air filter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Price range
Incredible$26.12–$65.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$46.75avg listing price — sweet spot $15–$100
Growth
Great+62.8%90-day search growth — must beat 0% to launch
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad13,857.78avg incumbent reviews — the moat a new listing must climb
Market size
Bad$68K$68K/yr · 33K searches
Competition
Bad86%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, 17x20x1 air filter is a $68K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
17x20x1 air filter market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $94K–$117K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #234
- Page quality
- 0%
- Prime
- 22%
- Sponsored
- 89%
- Out of stock
- 1.3%
- Avg brand age
- 65 months
- Avg seller age
- 201 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
5
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- Filterbuy37%
- Filtrete37%
- Filter King19%
- Simply7%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 38 weeks — +62.8% search growth over the last 90 days.Top 17x20x1 air filter search terms
- 17x20x1 air filter18K/yr
- air filter 17x20x17K/yr
- 17x20x1 furnace filter5K/yr
- furnace filters 17x20x14K/yr
Top 17x20x1 air filter 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
Filtrete 17x20x1 AC Furnace Air Filter MPR 700 MERV 8 Tough on Pollen Easy on Airflow 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter 2-Pack (Actual Size 16.69 x 19.69 x 0.81 in)
Filtrete$26.124.7★740 rev

Filterbuy 17x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 16.50 x 19.50 x 0.75)
Filterbuy$58.014.8★189 rev

Filterbuy 17x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 16.50 x 19.50 x 0.75)
Filterbuy$36.064.6★68,921 rev

Filter King 17x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$64.594.7★2,030 rev

Simply 17x20x1 Air Filter Merv 8 4 Pack For Home AC Furnace & HVAC (Actual Size: 16.75x19.75x0.75) DUST Pet & Allergy Control
Simply$46.364.6★5,182 rev
Newest
by launch date
Filtrete 17x20x1 AC Furnace Air Filter MPR 700 MERV 8 Tough on Pollen Easy on Airflow 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter 2-Pack (Actual Size 16.69 x 19.69 x 0.81 in)
Filtrete$26.12740 rev

Simply 17x20x1 Air Filter Merv 8 4 Pack For Home AC Furnace & HVAC (Actual Size: 16.75x19.75x0.75) DUST Pet & Allergy Control
Simply$46.365,182 rev

Filter King 17x20x1 Air Filter (MERV 8) (2-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$34.5417 rev

Filter King 17x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$64.592,030 rev

Filter King 17x20x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$51.463,373 rev
Trending
90-day click momentum
Simply 17x20x1 Air Filter Merv 8 4 Pack For Home AC Furnace & HVAC (Actual Size: 16.75x19.75x0.75) DUST Pet & Allergy Control
Simply$46.364.6★

Filter King 17x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$64.594.7★

Filterbuy 17x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 16.50 x 19.50 x 0.75)
Filterbuy$58.014.8★

Filtrete 17x20x1 AC Furnace Air Filter MPR 700 MERV 8 Tough on Pollen Easy on Airflow 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter 2-Pack (Actual Size 16.69 x 19.69 x 0.81 in)
Filtrete$26.124.7★

Filter King 17x20x1 Air Filter (MERV 8) (2-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 16.5 x 19.5 x .75)
Filter King$34.544.8★
What buyers say about 17x20x1 air filter
What buyers praise and complain about, mined from review topics.What buyers love
“no complaints”
“Great Filters”
“Came as advertised”
“Good fit”
“good value”
“these seem like they would last longer”
What buyers complain about
“It did not fit”
“However they are so flimsy that they were all crushed when I received them”
Top return reasons
Common questions
- Is 17x20x1 air filter profitable to sell on Amazon United States?
- The niche generates $68K/yr across 9 tracked products. 90-day search growth is +62.8%. Flapen's verdict: Skip it (43/100).
- How competitive is the 17x20x1 air filter niche?
- 4 brands and 5 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 17x20x1 air filter?
- Top complaints mined from reviews: Size-Overall, Strength. The return rate is 0.6%.
- What does it cost to enter the 17x20x1 air filter niche?
- Listings span $26.12–$65.57; the average listing price is $46.75 (sweet spot $15–$100). The average incumbent carries 13,858 reviews — the moat a new listing must climb.