Kaytee CritterTrail Fun-nel Builders Pack

Reconfigure existing CritterTrail Habitats and Fun-nel Tubes to create a new design with confidence when you have every little piece needed with the Kaytee CritterTrail Builder’s Pack.  Buy any of our wide assortment of Fun-nel tubes and accessories to create your own unique habitat for your pet. The Builders Pack come in random assorted colors.


  • Available in assorted colors
  • Easy to clean and assemble
  • Universally connectable to other CritterTrail habitats and accessories
  • Includes:  1 - 1.5" Fun-nel tube, 1 - Fun-nel Bubble Plug and 3 - Fun-nel Rings
  • For hamsters, gerbils or mice
Assorted Colors



2.5" x 5.5" x 7.5"


.09 pounds

UPC#: 045125605891