SelfControl CO2 Generator Quick Twisting Double Connector Bottle Capsule for Aquarium(B )

Feature: 1. Reinforced beam, strong compression resistance, strong and durable. 2. The details are real, the design is exquisite, the production is precise, with a tightening cap. 3. Silicone O?shape sealing ring, strong wear resistance. 4. Wonderful accessory for CO2 generator. 5. 2 different types for you to choose, meet your different needs. Specification: Condition: 100percent brand newItem type: CO2 Generator Bottle CapsuleMaterial: ABSColor: As picture shownHeight: Approx. 3cm/1.2inDiameter: Approx. 3cm/1.2inWeight: Approx. 9g Purpose: Self-made CO2 generator Optional type: A, B. Package List: 1 x CO2 Generator Bottle Capsule2 x Accessory Note: Limited to carbonated beverage bottles, such for cola, for Fanta, for Sprite, other mineral water, for fruit orange, etc. The bottle interface does not match, and the tightness cannot be guaranteed