Keep the floor of your purple martin house dry with the Nature House Dri-Nests. These aluminum subfloors are crafted to keep the nests 0.25" above the floor for extra drainage. This supplemental floor layer also allows easier treatment of nest parasites if necessary. This Dri-Nest set is made specifically for use with the Nature House Mini-Castle Safety System, Trio Purple Martin Castle Safety System, or the 2 Story Purple Martin Safety System. Add extra nest protection for your martins with the Nature House Dri-Nests.

Note: This package contains 12 Nature House Dri-Nest subfloors.

Dimensions: 6"L x 6"W x 0.25"H
Mounting: place on floor of house
Construction: aluminum