Product specification
Product colour: silver
Material: made of stainless steel, durable, can be used for a long time.
Product size: connecting air tube calibre: 4x6mm (ordinary carbon dioxide and oxygen pump air tube are applicable), aquarium wall thickness of 15mm or less can be used.
(Please refer to the picture for the specific size of the product)
Product features: It can prevent the carbon dioxide and oxygen tubes from being flattened on the glass aquarium due to self weight and not ventilated. It solves the inconvenience of the upper pipeline of the aquarium and the problem of excessive bending resistance.
Product application: Suitable for aquarium fish tanks, it is practical CO2 tube, air tube or oxygen tube connector.

Note: Please make sure the size of the product in the picture and the specification of the product in the description before you buy to make sure you get what you need, thanks!

Package includes:2pcs stainless steel U tubes