This kit contains everything needed to rig a baitwell or tank. This kit includes professionally designed systems for aeration, directional flow, overflow drain and complete drain accessories. Just plumb your tank according to the detailed installation instructions. The kit contains the following T-H Marine products: ODT-190 90º overflow drain tube TH-1202 - 1 1/8" thru-hull for overflow control, drain plugging and well draining AHV-1 valved aeration head for pumping in fresh water DAH-90 directional aerator head for current creation TEE 3/4 tee to connect both aerator heads to aerator pump OEM/Bulk Product Name Packaged BWK-2 Complete Baitwell Kit BWK-2-DP Standard Pack: Distributor Packaged – 12/Box