Low profile, PVC solvent weld drains for 2” over or 3” inside DWV waste pipe connections. 2” IPS threaded adjustable risers with heavy duty chromed brass strainers that resist corrosion much better than average thin, low grade metal strainers. Available in both round and square styles. Weep holes in the clamping flange allow for proper drainage and is secured with 4 stainless steel bolts into brass inserts. Integrated water test plug included.