World's most popular purple martin house, and the safest system on the market. Comes with everything but the purple martin birds! NOW WITH EASILY ENLARGED COMPARTMENTS!

Complete purple martin house system includes: Roof perch, Guard rails, Swing-out doors, Rope lanyard lowering, Winter door stops, Dri-nest subfloors, Ground socket, and Pole. System ships in two cartons. Simple to assemble kit form.

Martin Safety System - 2 story, 12 compartment house + 14' pole, ground socket,

MSS12 model uses a lanyard elevating system.