Adjustable Aluminum Filler

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Fully Adjustable Aluminum Filler

Steel Dog® Aluminum Filler™ is a high strength, extruded aluminum channel with attached, sliding latch hardware. The Aluminum Filler™ is significantly stronger than its plywood counterpart. The adjustable hardware allows for ultimate forming flexibility. 


Virtually Unbreakable


  • Aluminum channels are lightweight, strong, and corrosion-resistant

  • Latches and bolt plates can be easily moved to match any bar pattern

  • No risk of breakage when stripping


Designed to be used in place of a standard 1-1/8” plywood filler