These are new, one measures 17 1/4 x17 1/4 x 6", the other measures 18 1/2"x18 1/2" x4". There is an 8in. Diameter hole in the middle with a 6in. Reducer before the rain cap. These would be $70 or more in about any store.
The price is $20.00 each. Call 785-658-3687 and leave a message I will get back to you or contact me through this site. Offers Considered.