Clear, soft, and kink-resistant silicone/ airline tubing. Easily cuts to the desired length for water and/or air applications. - Lenght - 3m each- 2mm inner diameter.- 4mm outer diameter.
Bubble Wall Air Diffusers are a super porous, non clogging bubble walls which instantly create an even distribution of fine bubbles. It can be cut to shorten, or joined together...
