Hydrofarm Y Connector 4"x4"x4" Greenhouse Grow Lights It goes without saying that

It goes without saying that your garden benefits from a convenient enzyme formula that breaks down dead material from your root zone

1 to 28 GPM (

Adjustable Outlet Louver: Louvers direct air up or down as needed

Note: Nero SC is pending OMRI certification

Hydrofarm Y Connector 4"x4"x4" Greenhouse Grow Lights It goes without saying thatMade from strong galvanized steel construction, these Y connectors allow you to split ventilation into multiple areas with one fan. Using a Y connector gives you double the possibilitiesyou can split a length of ducting into two separate runs of ducting going to your preferred areas. Available in a wide range of sizes to fit your situation.