The USA Lab 6" x 3" Collection Base allows users to connect a 6" TC connection and drain through a 1/2" MNPT Drain Port. Specifications MaterialSS304Connection6" Tri-clampDrain Connection1/2" MNPTExterior Dimension8" L x 6.5" W x 3" HWeight2lb 12oz.   For Technical Support, Questions, or Other Issues Please Email or Call Us!