MSS12 - Complete Pulley Assembly with hardware. Fits the following Purple Martin Houses:  MSS8 • MSS12 • MSS12R • MSS12W •...

1 1/4" A Clamp (Tube Clamp). Used in: #900012 Safety System Clamp Assembly: This assembly secures the SSP Bottom Section of pole to the SSP Center Section of pole. Also...

For SSP Pole: Two 2 Links Required. Also available in #900012 Safety System Clamp Assembly to secure #27858 Center Pole Section to #27850 Bottom Pole Section. Links connect...

Roof Gable - Green. 2 required per house. Fits M12K and MSS12. See also #924775 M12K Roof with Gable Ends Attached or #9262776 MSS12 Roof With Gable Ends Attached.

Floor Clip Stainless Steel. Fits all Nature House Purple Martin Houses with the exception of the DH12H. To order with hardware see #900041 SS Hardware. If you need the screw...

20 13/16 Perch Rod. See #826204 for the perch rod mounted on the roof cap assembly.

Door Stop (Plug) Green. Close up your Martin House in the off season to prevent Sparrows from moving in. Available in cost effective 12 packs as WDS12 or 6 packs as WDS6.

Mill Finish Wall Plug. Used to reduce the compartment size of the newer Nature House Martin Houses from 12" deep to 6" deep. Also see #925075 Mill Finish Plugs 6...

3/8 x .250" Locking Bushing. A part of the pulley assembly to prevent your Martin House from turning in the wind. Also see #926208 MSS12 Pulley Assembly Complete or...

Small Divider. 8 per assembly for Old Style TG12 and MSS12. New MSS12R and MSS12W use 4 per assembly and 4 - #926235 Small Dividers With Hole.

Square Floor Tray (1 Piece). For M12K and MSS12 Houses. Allows Martin Nests to dry and allows the addition of Martin House Protectorant or DE under nests to reduce insect...

Center floor tray for MSS12R House.  Allows Martin Nests to dry and allows the addition of Martin House Protector or DE under nests to reduce insect infestation. Allows...