Easy Seal Hvac
MaybeAn estimated 0.1% of orders come back. But the top 5 brands take 100% of clicks, so Easy Seal Hvac is a Maybe.
- Flapen Score
- 54 / 100Top 26% of 7,287 Automotive niches · +5 vs the category median of 4954
- Market size
- $24K/yr7K searches / yr
- 90-day growth
- +109.7%search demand this quarter
- Competition
- 89%top-5 click share · 2 brands · 64 sellers
Flapen Score
Easy Seal Hvac against its category
The dotted line is the Automotive average. Past it, Easy Seal Hvac is stronger. Inside it, weaker.
Market
The Easy Seal Hvac market on Amazon at a glance
Shoppers on Amazon United States searched for Easy Seal Hvac 7K times last year and spent an estimated $24K. All 2 brands take every click. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 6.1% of those searches ended in a purchase.
Shoppers searched for this 7K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.1% of those searches ended in a purchase. Searches in the last 90 days moved +109.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $24K a year.
- Searches, last 12 months
- 7K
- Growth, 90 days vs prior 90
- +109.7%
- Conversion, latest week
- 6.1%
- Market size, estimated
- $24Ka year
- Peak month
- July5.7× the quietest month
- Top search term
- easy seal3K searches a year
02 · Price
A sale here is worth $54.99.
Listings sell for $54.99 on average, from $35.36 to $74.90. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $54.99 that is $0 to $5K a year per listing.
- Average price
- $54.99inside the $15 to $100 sweet spot
- Price range
- $35.36–$74.90
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$5K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
86% of listings pay for placement with sponsored ads. 71% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #136 within Air Conditioning Tools & Equipment. It carries 792 reviews at 4.23 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 71%
- Out of stock, average day
- 0.0%
- Average rank
- #136in Air Conditioning Tools & Equipment
- Average rating
- 4.23 starsAmazon United States average 4.42 stars
- Average reviews
- 792per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 58 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 58 months
Products
Top Easy Seal Hvac products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nu-Calgon 4050-11 EasySeal Direct Inject-UV Dye Refrigerant Leak Sealant One Size Treats Systems 2 to 7.5 Tons
- Price
- $70.58
- Rating
- 4.4/5
- Reviews
- 374
- Age
- 9y ago

Nu Calgon 4050-08 EasySeal Direct Inject (Packaging may vary)
- Price
- $67.40
- Rating
- 4.2/5
- Reviews
- 456
- Age
- 11y ago

Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in the USA
- Price
- $35.36
- Rating
- 4.3/5
- Reviews
- 2,237
- Age
- 9y ago

Nu-Calgon 4050-05 EasySeal Ultimate SS (0.1 oz. Vessel)
- Price
- $53.85
- Rating
- 4.2/5
- Reviews
- 47
- Age
- 10y ago

Nu-Calgon 4050-11 EasySeal Ultimate LS/UV (0.1 oz. Vessel)
- Price
- $74.90
- Rating
- 4.0/5
- Reviews
- 25
- Age
- 7y ago
Trending
estimated 90-day click momentum
Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC Refrigeration and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants
- Price
- $36.48
- Rating
- 4.2/5
- Reviews
- 1,454
- Age
- 9y ago

Nu-Calgon 4050-05 EasySeal Ultimate SS (0.1 oz. Vessel)
- Price
- $53.85
- Rating
- 4.2/5
- Reviews
- 47
- Age
- 10y ago

Nu-Calgon 4050-11 EasySeal Ultimate LS/UV (0.1 oz. Vessel)
- Price
- $74.90
- Rating
- 4.0/5
- Reviews
- 25
- Age
- 7y ago

Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in the USA
- Price
- $35.36
- Rating
- 4.3/5
- Reviews
- 2,237
- Age
- 9y ago

Nu-Calgon 4050-11 EasySeal Direct Inject-UV Dye Refrigerant Leak Sealant One Size Treats Systems 2 to 7.5 Tons
- Price
- $70.58
- Rating
- 4.4/5
- Reviews
- 374
- Age
- 9y ago
Newest
by launch date
Leak Saver Direct Inject Ultimate 3-in-1 | AC Refrigerant Leak Sealer | with UV Dye & Moisture Remover | for Most HVAC Systems Up to 5 Tons - Professional AC Leak Sealer - AC Stop Leak
- Price
- $46.37
- Rating
- 4.3/5
- Reviews
- 948
- Age
- 6y ago

Nu-Calgon 4050-11 EasySeal Ultimate LS/UV (0.1 oz. Vessel)
- Price
- $74.90
- Rating
- 4.0/5
- Reviews
- 25
- Age
- 7y ago

Nu-Calgon 4050-11 EasySeal Direct Inject-UV Dye Refrigerant Leak Sealant One Size Treats Systems 2 to 7.5 Tons
- Price
- $70.58
- Rating
- 4.4/5
- Reviews
- 374
- Age
- 9y ago

Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in the USA
- Price
- $35.36
- Rating
- 4.3/5
- Reviews
- 2,237
- Age
- 9y ago

Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC Refrigeration and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants
- Price
- $36.48
- Rating
- 4.2/5
- Reviews
- 1,454
- Age
- 9y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 89% of clicks. A locked shelf that new listings rarely crack.
Brands
2 flat
Sellers
64
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
89%
Top 20: 100%
Open market
0%
- Nu-Calgon78%
- Leak Saver22%
- Open — no brand owns it (0%)
Demand
Easy Seal Hvac search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.7×
Search terms
Top Easy Seal Hvac search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- easy seal3K/yr
- easy seal hvac3K/yr
- easy seal ultimate1K/yr
Reviews and returns
What reviews say buyers love and hate about Easy Seal Hvac
We read the reviews and the return reasons for every product selling here.
“Made my leak worse”
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.
16 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 Easy Seal Hvac questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









