Air Systems International QDH4SL6M - Foster/Hansen 4000 Series 3/8 MPT Socket 24 inch exhaust fan and specifically designed to fit

and specifically designed to fit side-by-side in dairies with standard post spacing's

Fire resistant design

but it is not

Cool Machines C8E4003-SS Wall Spray Nozzle Stainless Steel Tip 4003

Falltech 7290S Datasheet

Air Systems International QDH4SL6M - Foster/Hansen 4000 Series 3/8 MPT Socket 24 inch exhaust fan and specifically designed to fitAir Systems International QDH4SL6M Foster Hansen 4000 Series 3 8 MPT Socket Air Systems International QDH4SL6M Foster Hansen 4000 Series 3 8 MPT Socket (QDH4SL6M) is an Air Systems International MPT Socket. Product details from the Air Systems pricing file: FOSTER HANSEN 4000 SERIES 3 8 MPT SOCKET; withSLEEVE LOCK (3 8IN. NOMINAL). Use this listing to confirm the item number, shipping details, and basic product data before ordering. Product details