Yosoo U-Shape DIY 4 in 1 Co2 Diffuser for DIY Co2 System Check Valve Bubble Counter Planted Aquarium Fish Tank

Description

Package Including:1 * CO2 Diffuser with Ceramic Disc1 * Check Valve1 * U shape glass pipe1 * Sucker This is a 4-in-1 high-performance CO2 diffuser for DIY CO2 system and compressed CO2 system, suitable for 300L aquarium. The check valve protects the gas system and pump equipment from anti-siphon damage. Color: transparent, material: plastic glass ceramic.