DN-2 (Set of 12) - Dri-nest subfloors. Set of 12 fits MSS-8, TM12, or PMC24 (2 sets needed for PMC24). Single sub floor part no is 26241.

Keeps approximately 1/4" space between nest and floor to allow air circulation and application of DE (Diatenacious Earth) for parasite control or our martin house protector Protective Enzymes  product.