Bird-X BP-CART Bird-Proof Bird Repellent Gel, 10 Oz Bath Accessories Dual-fit couplers come with spacers

Dual-fit couplers come with spacers that fit 2 channel widths helping to ensure a proper fit

break strength

Floor flange and no-drill connector

Minimum pipe size: 1-1/4"

concrete or other masonry materials

Bird-X BP-CART Bird-Proof Bird Repellent Gel, 10 Oz Bath Accessories Dual-fit couplers come with spacersBird Proof Gel is a safe repellent for ledges, window sills, gutters and beams to keep birds from roosting or landing. Discreet and low profile, this non toxic formula makes a surface sticky and uncomfortable to birds. Easy to apply with a standard caulking gun. Can be used in any weather, indoors or outdoors. Twelve cartridges treats 125 linear feet. Product remains tacky and effective for up to 6 months. Use for pigeons, starlings or sparrows.