Feature

●Hose connectors can be used for connecting pipes and separating liquids in electric tools and household applications
●1.This CO2 bottle cap is suitable for most kinds of DIY reactors
●2. Hassle to use. Simply screw the bottle cap into the bottle of your drink. Easy to seal without the need for easy air
●3. Plastic material makes this bottle cap easy to rust and safe for fish and water plants
●4. For those who love DIY CO2 setting, this bottle cap is helper when you are doing the process of producing CO2


Description

Suitable for air, water, oil, gas, fuel and other fluids, long service life.
Description:

100% High Quality

Features:
1.This CO2 bottle cap is suitable for most kinds of DIY reactors.
2. Hassle to use. Simply screw the bottle cap into the bottle of your drink. Easy to seal without the need for easy air
3. Plastic material makes this bottle cap easy to rust and safe for fish and water plants.
4. For those who love DIY CO2 setting, this bottle cap is helper when you are doing the process of producing CO2
5. Your fish tank/aquarium water plants grow slowly, and you need more CO2, this bottle cap may help you
6.Press the two holes to add bubble counters and other things like tubes and other tools to help you know and manage the process.

Specifications:
Color: White
Features: Easy to use
Target Audience: Fish and Watercraft
Material: Plastic
Outer Diameter: 0.6cm / 0.24"
Inner Diameter: 0.16 inches (0.4 cm).
Bottle Cap Inner Diameter: 1.08 inches (2.75 cm)
Type: CO2 Atomic Furnace Bottle Cap
Used in: Indoor

Package includes:

5 x Bottle Caps

Note
It is manual measurement, there may be 1-2mm error.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!