Smarty fan & Wash Man I think the grill was an optional grill by the cook fan company but if the fan company does not make HVAC return and supply grills, registers or diffusers, then the company probably didn't make that grill because it looks like a return grille it might be that the cook company bought the grille and sold it as an optional grille for the fan because thats probably how they usually do it when they offer a return grille for a fan they make because fan companies usually only make their grilles that are specifically designed for fans only and they don't look like returns or hvac vents and if they did make the grille they either own another manufacturer brand that makes hvac vents or they have friends that give them the schematics on how to make it or a smart engineer but if they make it themself and sell it they have to ask permission and pay companies credit before copying other manufacturers design because otherwise cook would get sued because of copyright, it is illegal to copy other manufacturers designs with out their permission from what I've been told by people so it might be made by an hvac company and rebranded with the hvac companies permisson or cook might also make hvac products, vents, hvac units and ductwork.
Smarty fan & Wash Man I think the grill was an optional grill by the cook fan company but if the fan company does not make HVAC return and supply grills, registers or diffusers, then the company probably didn't make that grill because it looks like a return grille it might be that the cook company bought the grille and sold it as an optional grille for the fan because thats probably how they usually do it when they offer a return grille for a fan they make because fan companies usually only make their grilles that are specifically designed for fans only and they don't look like returns or hvac vents and if they did make the grille they either own another manufacturer brand that makes hvac vents or they have friends that give them the schematics on how to make it or a smart engineer but if they make it themself and sell it they have to ask permission and pay companies credit before copying other manufacturers design because otherwise cook would get sued because of copyright, it is illegal to copy other manufacturers designs with out their permission from what I've been told by people so it might be made by an hvac company and rebranded with the hvac companies permisson or cook might also make hvac products, vents, hvac units and ductwork.
I see a edwards with horn strobe, too bad