This Sidewall Closure Hook is made by Double L Group, a leading manufacturer of high-quality products for swine and production. It works on the Direct Aire 4413 Recessed Curved Inlet. To install shut-off, screw in shut-off just above flange, close to center of sidewall inlet; avoiding pull cable.

Specifications

• Double L Group Part#: 90542

Also Available

• QC Part#19192-90538CH, Hinge Only For 4413 Inlet
• QC Part#93157, Inlet Rope