Description:

• Features:
• 100% brand new and high quality.
• CO2 system is designed for low cost planted tank use
• Easily set up/low cost/excellent quality
• This bottle cap is very well suitable to be DIY Co2 system’s accessory that the size fits common PET plastic bottle.
• The composition is used as special high quality plastic for issuing great resistibility of rub・ so it can be used for a long time.
• As for the another advantage of specific・ we attached the great quality plastic O ring inside of the cap to prevent missing the Co2.
• Easy set up・ excellent disign.
• It's worth to try and using it.
  　
• Specifications:
• Material: ABS
• Color: (shown as the pictures)
• Size: (As picture shows)
  Inside diameter: Approx 27.5mm/1.08"
• Quantity:2PC(No retail package)
• Note: Due to the difference between different monitors・ the picture may not reflect the actual colorof the item. Thank you!!!
• Compare the detail sizes with yours・ please allow 1-4CM differs due to manual measurement・ thanks!

?Package includes:

• 2PC XBottle Cap