What's in the box:

4 in 1 CO2 Diffuser Check Vavle Bubble Count U Shape Tube Sucker Aquarium Fish Tank Plant Accessory Tool (white)

Do you want a high-quality CO2 diffuser for your fish tank? You cannot miss this. Made of Solid PC, as crystal as glass. 4 in 1 product with the following functions: diffuser, u-shaped tube, bubble counter, check vavle. With it, you will never worry about bubbles and can enjoy the happiness of DIY CO2 generation.

Features:
Solid PC as crystal as glass, unbreakable to use.
Diffuser: apply ceramic material to create more stable and fine bubbles.
U-shaped Tube: no bending needed, beautiful & convenient to use.
Bubble Counting: no need of extra counter, clear to see and calculate bubbles.
Inside Check Vavle: avoid water-returning easily.
Double sealed diffuser, dismountable to clean, leak-proof.

Specifications:
Color: Transparent
Material: Solid PC
Item Size: 4 * 2.5 * 4cm / 1.58 * 0.98 * 1.58in
Item Weight: 22.5g / 0.79oz
Package Size: 15 * 11.5 * 4cm / 5.91 * 4.53 * 1.58in
Package Weight: 46.5g / 1.64oz

Package List:
1 * CO2 Diffuser Set