R Raf715 Member Joined Jun 20, 2012 Messages 7 Reaction score 0 Jun 20, 2012 #1 Im looking to put a bulkhead in the lid for a sparge arm. Does anyone know what size nipple I should use or the thickness of the lid at the center?
Im looking to put a bulkhead in the lid for a sparge arm. Does anyone know what size nipple I should use or the thickness of the lid at the center?
