Description:

Made of high quality plastic,durable, can be use long time.
Easy to install, to provide your aquarium plants an abundant CO2 environment for better growing.
Package includes 4 pieces CO2 generator bottle DIY accessories.
Easy to use, use to be directly screwed to the carbonated beverage bottle,no air leakage.
Add the amount of CO2 available to your fishes and water plants, good choose for your aquarium, tank.

Specification:

Material: Plastic
Size: 5x3.3x3.3cm/1.97x1.30x1.30inch

Package Includes:

4 Pieces DIY CO2 Generator Bottle Hat

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!