Nature House Pulley Assembly for MSS-12 House bird watching book Mounting: attach to existing S&K

Mounting: attach to existing S&K Purple Martin Barn or Purple Martin House (not included)

and also protects the steel pole pieces from the elements

Note: Situate your purple martin house at a height of 15' for best results

and a slight arch above the rod openings along with drainage holes on each base facilitate a clean and dry domicile

Nature House Pulley Assembly for MSS-12 House bird watching book Mounting: attach to existing S&KThis Nature House Pulley Assembly system replaces the lanyard system on your Nature House Martin Safety System with Pole. If the pulley stops raising or lowering the house properly, or no longer locks correctly, it is time to replace it for you and your martins' safety. Simply remove the old pulley system from the pole, place the new system in the same spot, thread the rope (not included) through, and it is ready to use. Install this Pulley Assembly