• RAND NEW.
• Made of Glass and Ceramic
• With high surface area per volume ratio.
• Suitable for 4mm inner diameter air tubing.
• 2pcs Suction Cup are included.

Model :

NAG 12MM

• Diffuser Body length ~15cm.
• Outlet diameter is ~13mm, suitable for 12mm inner diameter water tubing.

NAG17MM

• Diffuser Body length ~15cm.
• Outlet diameter is ~17mm, suitable for 16mm inner diameter water tubing.

Two different model, please choose the model you want.