Attwood Thru-Transom scupper with rubber flapper that opens to drain water out and closes to prevent backwash. Acetal construction. For 1-1/2" I.D. hose.
March 10, 2010
I replaced the original, (20 year old)transom scuppers on my grady white with this product. this product matched the old ones well and is actually a slightly better design than the old ones.