1'' Bulkhead Kit-DBL Threaded/90` insert
Product Description:
* Bulkhead Fitting Size
1 1/8'' Hole --- 1/2'' Bulkhead
1 1/2'' Hole --- 3/4'' Bulkhead
1 3/4'' Hole --- 1'' Bulkhead
2 3/8'' Hole --- 1.5'' Bulkhead
3'' Hole --- 2'' Bulkhead
*DBL: Double