Brass Check Valve - Aquarium CO2 Diffuser Regulator Air Pump Tubing Metal Review
http://tinyurl.com/m52mmol
Brass Check Valve - Aquarium CO2 Diffuser Regulator Air Pump Tubing Metal
You are winning 1 pcs of Rhinox Brass Check Valve
*Tubing not included
High grade brass check valve.
Permits flow in one direction only.
Easy view arrow marks the direction of flow - away from your regulator.
