ITEM NAME:2X(New And Practical Fish Tank Plastic Aquarium Co2 Diffuser Tessellator AtN7S3) 2X(New And Practical Fish Tank Plastic Aquarium Co2 Diffuser Tessellator AtN7S3) 2X(100% brand new and high quality. Super diffuse efficiency to get the best CO2 dissolved effect. Designed for screw lock on the CO2 tube, no need to worry the tube loose off by the pressure and caused damage. Adopt fine ceramic that ensures CO2 is dissolved into water with highest efficiency. Super Micro-hole atomization. U type air inlet bubble. Quantity: 1 Pc Invisible check valve colour: Black Material: Ceramic Plastic size: 5.5 * 4 * 3.5cm Package Contents: 1* Nebulizer refiner with sucker atomizer)
