6 inch Aquarium Air Stone Cylinder Bubbler with Plastic Shield for Hydroponic, Fish Tank

About this item

• This air stone is covered with plastic at both ends to make the air stone more durable and prevent it from fraying the Fish tank and Hydroponic container
• Clean regularly by a brush as they get clogged after weeks or months of usage. Safe, Washable & Durable material keeps fish healthy and safe.
• Fits for 3/16" inner diameter tube.
• Sintered at high temperature (1300 ℃), strong and durable, good air dispersion.
• Size: 1.2" x 6" (D x H). Comes with 2 Pcs Cylinder Air Stones.