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Aquarium Regulator with Dual Pressure Gauges, 12V DC Solenoid Valve, Bubble Counter & Check Valve - Precise Display for Aquatic Plant CO2 System
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
C
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 18, 2026 5:58 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 12% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
5.23/28
Recent Value
5.58/22
Market Standing
18.71/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Hygger CO2
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Universal and Durable: Our CO2 regulator is made of hard aluminum alloy, not easy to rust and has a long service life. It has good compatibility, not only suitable for most brands of CO2 atomizers, diffusers, but also suitable for American standard CGA320 CO2 tanks, which can quickly and easily inject CO2 into the aquarium, convenient and worry-free.
✓The dual instrument dial has clear scales and accurate readings, and the safety range is marked in green on the dashboard, making it more convenient to use. At the same time, we are equipped with a 12V DC solenoid valve, which, combined with a timed socket, can automatically control the switch of CO2.
✓Upgrade bubble counter: Thickened acrylic tube injection molding for longer service life. At the same time, the bubble counter is equipped with a check valve to prevent water from entering the instrument. With the help of a sensitive and stable fine-tuning valve, the gas output flow rate can be accurately adjusted and observed, thereby better cultivating aquatic plants.
✓Super sealing: We use professional sealing technology, so you don't have to worry about air leakage, it is safe and reliable.
✓After-sales guarantee: We provide 2-year warranty and quick-response after-sales service. You can contact us at any time regarding product issues. We will do our best to ensure your product experience, so you can buy with confidence!Warm tips: Solenoid valves require regular maintenance. When the solenoid valve is not working, it needs to be cleaned. If you don't know how to operate, feel free to contact us for support at any time!
⚙️ Specifications
1.1 pounds
Hygger CO2
B0DM25G4DL
HC003
7.72 x 6.69 x 3.9 inches
7.68 x 6.5 x 3.94 inches
500 Grams
Hygger CO2
Adult
2-year warranty
HC003-US
Grey
Dual Gauge,12V DC Solenoid Valve, Bubble Counter and Check Valve
For planted aquarium, output CO2
Item Weight
500 g
Manufacturer
Hygger CO2
ASIN
B0DM25G4DL
Item model number
HC003