Anti Siphon Valve
Anti Siphon Valve shows a sweet-spot price point ($19.88 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 39% of 8,839 Patio, Lawn & Garden niches · +2 vs the category median of 56
Is Anti Siphon Valve profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Anti Siphon Valve is a $44K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 58/100.
Anti Siphon Valve: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +73.4% over the last 90 days and 4.8% of searches end in a purchase.
$44K
revenue / yr
Who owns the niche?
The top 5 brands hold 69% of demand, so 31% of the market is open.
31%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 22 products
Top Anti Siphon Valve products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Eastman 3/4 Inch FHT x 3/4 Inch MHT Hose Bibb Anti Siphon Vacuum Breaker Brass Plumbing Fitting 20199
- Price
- $5.65
- Rating
- 4.4/5
- Reviews
- 1,778
- Age
- 19y ago
PILISPARK Anti-Siphon Industrial-control-valves Repair Kit ASSE 1019-A Vacuum Breaker Check Valve Replacement Kits with Decorative Cover Plastic Body Plunger and O-Ring 1 Pack
- Price
- $9.45
- Rating
- 4.3/5
- Reviews
- 75
- Age
- 5mo ago
Ceoighe 1 Pack Vacuum Breaker Repair Kit Replacement for VACVBKX1B Heavy Duty Metal Vacuum Breaker Replacement Kit for Traditional Anti Siphon Frost Free Sillcock Valves Anti Siphon Valve Repair Kit
- Price
- $12.83
- Rating
- 4.2/5
- Reviews
- 322
- Age
- 2y ago
1-Pack Orbit 57623 3/4 FPT 100 Series Anti-Siphon Automatic Sprinkler Valve with Flow Control
- Price
- $16.90
- Rating
- 4.4/5
- Reviews
- 1,868
- Age
- 20y ago
Litorange 2 Pack Brass 3/4 Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
- Price
- $9.87
- Rating
- 4.4/5
- Reviews
- 2,591
- Age
- 7y ago
Trending
90-day click momentum
Young Dance Outdoor Faucets Repair Kit ASSE 1019-A Water Hose of Home Improvement ABS Plastic Anti-Siphon Valve Repair for Vacuum Breaker Outside Faucet1 Pack
- Price
- $10.60
- Rating
- 4.1/5
- Reviews
- 69
- Age
- 5mo ago
PILISPARK Anti-Siphon Industrial-control-valves Repair Kit ASSE 1019-A Vacuum Breaker Check Valve Replacement Kits with Decorative Cover Plastic Body Plunger and O-Ring 1 Pack
- Price
- $9.45
- Rating
- 4.3/5
- Reviews
- 75
- Age
- 5mo ago
Poolzilla (1 Pack) Inch Brass Anti-Siphon Control Valve - Compatible with Orbit and Other Major Brands- Easy-To-Rotate Control Handle and Full Flow-Control
- Price
- $31.26
- Rating
- 3.0/5
- Reviews
- 7
- Age
- 2y ago
3/4 720A Pressure Vacuum Breaker Heavy-Duty Brass Backflow Preventer for Irrigation Systems Outdoor Faucet Hose Bib Anti-Siphon Protection 400 PSI
- Price
- $75.86
- Rating
- 4.2/5
- Reviews
- 29
- Age
- 11mo ago
Orbit 51023P 1 FPT Anti-Siphon Manual Sprinkler Valve
- Price
- $11.64
- Rating
- 4.3/5
- Reviews
- 327
- Age
- 20y ago
Newest
by launch datePILISPARK Anti-Siphon Industrial-control-valves Repair Kit ASSE 1019-A Vacuum Breaker Check Valve Replacement Kits with Decorative Cover Plastic Body Plunger and O-Ring 1 Pack
- Price
- $9.45
- Rating
- 4.3/5
- Reviews
- 75
- Age
- 5mo ago
Young Dance Outdoor Faucets Repair Kit ASSE 1019-A Water Hose of Home Improvement ABS Plastic Anti-Siphon Valve Repair for Vacuum Breaker Outside Faucet1 Pack
- Price
- $10.60
- Rating
- 4.1/5
- Reviews
- 69
- Age
- 5mo ago
3/4 Inch Backflow Preventer Pressure Vacuum Breaker Assembly Heavy Duty Brass Sprinkler Backflow Valve for Lawn Irrigation System Garden Water Line Outdoor Anti-Siphon Protection Max 400 PSI
- Price
- $79.61
- Rating
- 4.8/5
- Reviews
- 35
- Age
- 8mo ago
PILISPARK ASSE 1019-A Outdoor Faucet Repair Kit with Teflon Tape Vacuum Breaker Replacement Kit Anti-Siphon Frost-Free Hose Bib Sillcock Valve Replacement1 Pack
- Price
- $9.34
- Rating
- 4.1/5
- Reviews
- 162
- Age
- 11mo ago
3/4 720A Pressure Vacuum Breaker Heavy-Duty Brass Backflow Preventer for Irrigation Systems Outdoor Faucet Hose Bib Anti-Siphon Protection 400 PSI
- Price
- $75.86
- Rating
- 4.2/5
- Reviews
- 29
- Age
- 11mo ago
Competition: brands, sellers & click share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
Brands
17 falling
Sellers
61
Top-5 brand share
69%
Top 20: 100%
Top-5 click share
59%
Top 20: 98%
Open market
26%
- Eastman22%
- Orbit15%
- PILISPARK14%
- Ceoighe11%
- LitOrange6%
- SUNGATOR5%
Anti Siphon Valve demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Apr, May, Jun · busiest ÷ quietest = 3.3×
Top Anti Siphon Valve search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- anti siphon valve24K/yr
- anti-siphon valve12K/yr
- anti siphon3K/yr
- anti syphon valve3K/yr
- antisiphon valve2K/yr
- antisiphon2K/yr
What reviews say buyers love and hate about Anti Siphon Valve
What buyers mention most, as a share of all reviews.
What buyers love
75% of reviews“Good quality”
“Fits great and easy to install”
“It does not leak”
“As advertised”
“Good Price”
What buyers complain about
64% of reviews“Keeps leaking”
“Too small”
“Poor quality control”
“bad assembly”
“Noisy”
Anti Siphon Valve return rate & reasons
Why buyers send it back, as a share of all return requests.
2.4%
Return rate
68%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Anti Siphon Valve questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
