2 In 1 Aquarium Air CO2 Bubble Flow Counter Check Valve Fish Tank Water Plant

Name: Aquarium Air CO2 Bubble Flow Counter Fish Tank Water Planted Safe Check Valve
Model: SKU873624

Specifications:
Material: Acrylic
: White
Size: (Dia.)X(H) 3.5x7cm /1.38”x2.76”(appr.)

Features:
and high quality.
Made of acrylic material, easy to install and not easy to .
Bubble counter with backflow stop for the exact dosing of the CO2 supply in the aquarium.
It can prevent the backflow of water and carbon dioxide calculation functions.
Inlet and outlet adopts nut device with locking function, explosion-proof tube.

Instructions for use:
* Do not pull out the trachea when the tracheal nut is not unscrewed.
* Inlet and outlet pipe must be installed correctly, otherwise it will not be measured.



Notice:
Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.
Please understand that colors may exist chromatic aberration as the different placement of pictures.












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