HEXEH Aquarium Check Valve CO2 Regulator Diffuser Reactor Single/Dual-Head Aquarium CO2 Bubble Counter Air Pump Accessories (Color : 2)

Features:Made of high quality material, which will be durable and reliable.With non-return function to prevent the backflow when the pressure changes, and this can ensure the water plant table and CO2 bottle from damage.It can count the volume of carbon dioxide and supply the plants with enough carbon dioxide.East to install and use, a good choice to make your fish tank different.Double head and single head are available, you can choose according to your needs.Specifications:Item Type: Bubble CounterMaterial: Aluminium Alloy & AcrylicOptional Type Double Head Single HeadPackage Weight Approx40gPackaged:1pcInstall Method:Single Head Bubble Counter:1. Take out the seal ring and install on the trachea interface of the valve, then tighten the bubble counter.2. Add 4/5 water in the bubble counter and then tighten the cover. Plug the CO2 pipe and then tighten the trachea fastening nut.Double Head Bubble Counter:Add 4/5 water in the bubble counter and then tighten the cover. Plug the CO2 pipe and then tighten the trachea fastening nut.

• This CO2 Bubble Counter Simple and easy to install, made of metal material, strong enough, durable and easy to maintain.
• East to install and use, a good choice to make your fish tank different.
• It can count the volume of carbon dioxide and supply the plants with enough carbon dioxide.Precise Adjustment of Control Bubble Release
• It is a good helper for your DIY fish tank, not only beautiful in appearance, but also has good practicality
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