Cobra Rods 1/2" x 4" (1 Box/500 Rods per Pail)

Cobra Rod Solid Internal Treatment 1/2" x 4" (Pail of 500 Rods).

The use of solid borate rods such as the EPA registered Cobra Rod, CU-BORON Rod (aka Woodcare Rods) or, Bor 8 Rod has proven to be an effective way of protecting the internal area of wood poles and other timber products. Borates diffuse within the cell structure of the wood and render the wood inhabitable to fungi and insects. The addition of copper in the rod formulation has demonstrated some break down and treatment benefits. Both the Cobra Rod and the CU-BORON Rod have some copper in the formula.

For standing poles, solid rods are a wise choice especially in populated or environmentally sensitive areas. Many Southern Yellow Pine pole owners prefer solid rods over fumigants. Borates can travel up to 18" from the application hole. Always read and follow EPA label directions.