WYIN R106 ZRDR CO2 Regulator with Solenoid Valve & Bubble Counter
High-precision brass core ensures consistent CO2 flow control for optimal aquarium plant growth. Industrial-grade solenoid valve features auto shut-off for safety and energy efficiency. Transparent acrylic bubble counter with fine-adjustment knob allows real-time monitoring (1-3 bubbles/sec). Durable nickel-plated body resists corrosion in humid environments. Integrated check valve prevents backflow, protecting equipment. Compatible with standard disposable/refillable CO2 cylinders (CGA320 thread). Perfect for planted tanks, hydroponics, or nano-aquarium setups. Professional dual-stage pressure stabilization maintains steady output (0-100 PSI). Compact design saves space with pre-installed silicone tubing (5mm ID). Includes wrench for leak-free cylinder connections. Ships fully tested with O-ring seals. Wholesale orders available – bulk pricing for commercial aquascapers or pet stores. Global shipping with 48-hour dispatch guarantee.