Shrimp Nature Aquarium CO2 Magnetic Solenoid Check Valve Plant Grow DIY CO2 System W21.8 (One Bubble Counter)
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Product description
- Double-meter configuration can clearly show the working status of CO2 system, lack of gas, excessive pressure or too small at a glance.
- With professional sealing technology, it will not leak, safe and reliable.
- Made of high-quality materials, it has several times higher pressure resistance than ordinary aluminum pressure reducing valves and has a longer life.
- Check valve is injection moulded by acrylic tube, which can prevent water from entering the meter.
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