SPEEDI-GRILLE (Floor) has louvers designed with rolled rib for maximum strength and rigidity. Opposed blade damper is standard on 4 in. widths. Parallel blade damper on 6 in. widths and larger. Locking screw provision concealed beneath the floor for tamper proof settings. SPEEDI-GRILLE also comes in other sizes and styles which are available on this web site or by special order. SPEEDI-GRILLE stays in place and reduces frustration and headaches. You will be amazed at how easy installing SPEEDI-GRILLE is and how much time/labor you will save. (SPEEDI-GRILLE can be installed in a non-SPEEDI- BOOT installation).
- Stamped 1/2 in. fan shaped louvers
- Adjustable multi-shutter damper
- Solid steel construction
- Brown paintable powder coat finish
- Comes with paintable durable powder coat tan finish that provides years of maintenance free life
- Quick and ease of installation reduces labor that save time and money
- SPEEDI-GRILLE comes in many sizes and styles to choose from which are available on this web site