gate valve
Worth a lookShows a sweet-spot price point ($33.20 avg), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.
Avg price
Incredible$33.20avg listing price — sweet spot $15–$100
Price range
Great$13.75–$105.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+71.3%90-day search growth — must beat 0% to launch
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Market size
Good$468K$468K/yr · 251K searches
Review moat
Okay1,629.21avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.2%return rate — above 6% kills the launch gate
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
111
Top-5 brand share
96%
Open market
2%
- Camco40%
- Valterra32%
- GLOBIZ16%
- TonGass5%
- DUMPMAN3%
- hurrventer2%
- Open — no brand owns it (1 brand, 2%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Camco Rhino Blaster RV Tank Rinser with Gate Valve & Backflow Preventer - RV Accessories for Waste Tank Cleaning - Essential Camper Supplies for Odor Control and Sensor Maintenance - (39086)
Camco$45.764.5★1,267 rev
Camco Camper/RV Gate Valve - Features Built-In 3.5-Inch Clear Adapter & 4 Bayonet Prongs - Fits 3-Inch Sewer Fittings & Connects Easily to RV Drain Pipe (39053)
Camco$27.254.7★3,928 rev
Valterra T58 Twist-On Waste Valve Mess-Free Waste Valve for RVs Campers Trailers
Valterra$24.474.7★11,813 rev
Valterra-T1003VPM Bladex 3-Inch Waste Valve Body with Metal Handle Mess-Free Waste Valve for RVs Campers Trailers Black
Valterra$18.704.7★3,156 rev
GLOBIZ Standard 3 Inches RV Waste Valve with Plastic Handle RV Gate Valve Compatible with Most Brands of Sewer System Body Plastic Molded UV-Resistant(1Pack) Black (8023)
GLOBIZ$16.744.7★197 rev
Newest
by launch date
TonGass 3 Inch RV Waste Valve with 72 Inch Cable Handle Kit Bulkhead Mount Folding T-Handle Cable-Actuated Termination Valve for RV Black Tank Waste System 3 Valve Body - Universal Fit
TonGass$53.946 rev
Camco Rhino Blaster Pro RV Holding Tank Flusher with Gate Valve Orange and Black Professional Grade Sewer System Cleaner AquaMax 64 FL OZ Bottle (39085-27185) Including 3 Rigid Hitch Decal Logo
RIGID HITCH INCORPORATED$105.042 rev
TonGass 3-Inch RV Waste Valve Body with Handle Durable RV Sewer Valve Replacement for Campers Trailers and Motorhomes Mess-Free Water Valves Heavy-Duty Camper Sewer Pipe Fitting - Black
TonGass$22.6398 rev
3-inch Waste Valve Sewer Gate with two clear Caps for RV Camper Trailer
hurrventer$25.6855 rev
DUMPMAN RV Sewer Gate Valve Shut Off Waste Valve
DUMPMAN$27.9576 rev
Trending
90-day click momentumTonGass 3 Inch RV Waste Valve with 72 Inch Cable Handle Kit Bulkhead Mount Folding T-Handle Cable-Actuated Termination Valve for RV Black Tank Waste System 3 Valve Body - Universal Fit
TonGass$53.944.1★
Camco Rhino Blaster RV Tank Rinser with Backflow Preventer 45-Degree Elbow
Camco$30.464.5★
TonGass 3-Inch RV Waste Valve Body with Handle Durable RV Sewer Valve Replacement for Campers Trailers and Motorhomes Mess-Free Water Valves Heavy-Duty Camper Sewer Pipe Fitting - Black
TonGass$22.634.5★
GLOBIZ Short Bayonet Hook Twist-On Waste Valve RV Gate Valve Compatible with Most Brands of Bayonet/Lug Adapter UV-Resistant(1Pack) Black(8050)
GLOBIZ$29.484.6★
DUMPMAN RV Sewer Gate Valve Shut Off Waste Valve
DUMPMAN$27.954.2★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +71.3% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Direct fit”
“Well made item”
“As advertised”
“Easy to assemble”
“Does not leak”
“The valve works smoothly”
“Easy to use”
“Good value”
“Keeping it clean”
“Great product for an easy fix”
What buyers complain about
“It leaks”
“Broke after one month”
“Poor quality control”
“so would not fit”
“Assembly quality Questionable”
“Not New”
“Way too brittle”
“Cheap plastic”
“It was all great until we started to notice our toilet began to get more and more clogged”
“Doesn't spray up into the tank as I thought it should”