Daindy Hot Bottle Gauge Cap CO2 Pro System Tube Valve Kit for DIY Aquarium Planted Tank

Description

Descripition: 100% brand new and high quality. Easy set up, Simply, Nano, Excellent disign. Attached with high quality plastic "O" ring inside of the cap to prevent missing the Co2. This bottle cap is very suitable to be DIY Co2 system’s accessory that the size fits common PET plastic bottle. Suddenly turn up, after immediately shut down again, so as not to cause abnormal pressure to the bottle. Specification: Color: as picture shows. Size: 3.4*3cm. Material:ABS. Notes: There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measure. package include: 1 * CO2 Bottle Cap. Package Including .