S&K Expansion Kit for Fountain Rack with 8 Arching Arms key pin set while the shape of the

while the shape of the unit directs warmer air upward and away from the nest

875" diameter entry sits on the narrower side of the base

An access port on the side of the unit is large enough for a human hand to reach into the nest

An included access port cover acts as a replacement

Included hardware lets you add this expansion with minimal effort

S&K Expansion Kit for Fountain Rack with 8 Arching Arms key pin set while the shape of theAdd space for an additional assortment of gourds on your existing fountain rack using this S&K Expansion Kit for Fountain Rack with 8 Arching Arms. Set of four brackets, 8 arching arms, and included hardware lets you add up to 8 additional gourds to your martin house rack. This expansion kit is specifically designed to work with the S&K Fountain Rack, which slides over 1. 9" outer diameter pulley system poles (not included). Each of the 8 arms on the