WYIN Mini CO2 Regulator – Precision Control for Aquarium & DIY Projects
High-precision brass core ensures accurate pressure adjustment from 0.3 to 15 Mpa, ideal for nano tanks or small CO2 systems. Aerospace-grade aluminum body with corrosion-resistant coating, lightweight yet durable for long-term underwater or lab use. Swivel nut design (W21.8 thread) fits standard CO2 cylinders, featuring leak-proof seals tested at 1.5x working pressure. Integrated R102 micro-metering valve enables bubble-per-second dosing, perfect for planted aquariums or hydroponic setups. Compact size (4.3x2.1 inches) saves space in tight installations like reef sumps or 3D printer enclosures. Tool-free calibration with dual gauges (cylinder/output pressure) for real-time monitoring in brewing or medical gas applications. CE-certified with reinforced PTFE diaphragms, withstands 10,000 cycles – reliable for industrial prototyping or classroom experiments. Pre-installed silicone O-rings resist high-pressure gas erosion, compatible with CO2/N2O mixtures for hobbyist welding or beverage carbonation. Note: Includes stainless steel mesh filter to block particulate contaminants from entering sensitive solenoid valves.