Made to work with the MSS12 Trio GRANDPA house ONLY.

Subfloors lift the nesting material off the floor of the compartment. This allows water to drain away from the nestlings and keep the nest drier. Remember, a dry nest is a happy nest!

A pack of 12 DN1 subfloors only

PLEASE NOTE: DUE TO CORONAVIRUS shortages, we only have a limited supply of DN1 Subfloors at this time.
Please order with care as ACTUAL SHIPPING CHARGES WILL BE DEDUCTED FROM REFUND AMOUNT IF YOU WANT TO RETURN THEM DUE TO NOT READING THE PRODUCT DESCRIPTION. THESE SUBFLOORS WILL ONLY FIT TRIO/ERVA/NATUREHOUSE PURPLE MARTIN MSS12 GRANDPA HOUSES.