Split effective air pump result right into 4 ports and also power extra air driven tools such as air rocks and also sponge filters
By hand regulate the circulation of essential O2 or switch over the air flow “on or off”
Individually regulate the air circulation of each electrical outlet, bars can change the air circulation quantity from 0% to 100% of each port
Inlet Diameter: 3/8″, Outlet Diameter: 3/16″
Includes: 1pcs 4 means air circulation control shutoff
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