Is this convex bend in my furnace filter slot OK?

Easy to install Magnetically attaches to ductwork to cover furnace filter slot door Two-piece design works with any 1-inch furnace filter up to 25 inches long

Hebei Slot Filter Technology Co , Ltd , Experts in Manufacturing and Exporting Wedge Wire Screen, Stainless Steel Woven Mesh and more other Products

filter slot cover Filter available time slot for today in laravel using carbon · $dtToronto = Carbon::create; –

pista slot filter matte-box The tops of all matte-boxes are fitted with two knurled Slot for curved internal filter is located behind door below prism of