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Ultimate Tunnel by S and K

Ultimate Tunnel This unique design offers safety for your Purple Martins and increases the inside nesting space within any gourd or house. Ideal to use with natural gourds and manufactured metal and plastic martin houses with slight modifications.  Tunnel floor measures 5 inches wide and 3 inches deep. Each kit comes with a Tunnel, interior/exterior floors, door plugs and snaps to mount your tunnel. Select from both round and starling resistant entry holes.

Select a Tunnel

4 Ultimate Tunnel Kit $19.00

6 Ultimate Tunnel Kits

Note if using older S and K Bo & Big Bo Gourds prior to 2007 you will not be able to use the Ultimate Tunnel without an adaptor.

 How to identify your backyard martins.

Guide to Buying a Purple Martin House.

Guide to Attracting Purple Martins

Helpful hints on maintaining Purple Martin Houses