Durable Non-Return One Way Check Valve for CO2 Aquarium Systems
Precision-engineered from high-grade polymer for unmatched durability and leak-proof performance. Reinforced rib design ensures airtight sealing, preventing backflow in CO2 lines and air pumps. Ultra-smooth inner bore minimizes resistance, optimizing oxygen diffusion for healthier aquatic life. Compatible with standard aquarium tubing (4mm-7mm ID) for seamless integration. Ideal for freshwater/reef tanks, hydroponics, and industrial gas systems. Ensures consistent bubble dispersion in high-pressure setups. Chemical-resistant construction withstands saltwater and acidic environments. Machined nozzle guarantees precise flow control. Sold in bulk quantities at globally competitive wholesale rates. No minimum order—scale your supply chain effortlessly.