[DETAIL]<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plastic<br>Size: 3.4*3.2cm<br>Function: Suitable for all kinds of DIY reactors, directly tightened carbonated beverage bottles, safe, , and air-tight.<br>Note:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plastic<br>Size: 3.4*3.2cm<br>Function: Suitable for all kinds of DIY reactors, directly tightened carbonated beverage bottles, safe, , and air-tight.<br>Note:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plastic<br>Size: 3.4*3.2cm<br>Function: Suitable for all kinds of DIY reactors, directly tightened carbonated beverage bottles, safe, , and air-tight.<br>Note:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plastic<br>Size: 3.4*3.2cm<br>Function: Suitable for all kinds of DIY reactors, directly tightened carbonated beverage bottles, safe, , and air-tight.<br>Note:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plastic<br>Size: 3.4*3.2cm<br>Function: Suitable for all kinds of DIY reactors, directly tightened carbonated beverage bottles, safe, , and air-tight.<br>Note:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.<br>Aquarium CO2 System Generator Bottle Cap Fish Tank Live Plant DIY Air Diffuser Tube Valve Guage Carbon Dioxide Reactor Quick Screw Part Accessories<br>Specification:<br>Material: Engineering Plast<br><br>[ATTRIBUTES]<br>- Battery Included: No<br>- High-concerned chemical: None<br>- Is Smart Device: No<br>- Battery Included: No<br>- High-concerned chemical: None<br>- Is Smart Device: No<br>- Brand Name: alloet<br>- Origin: Mainland China