Our rubber gasket / rubber seal is perfectly designed for a 2 inch no hub connection. Compatible with Aqva LUXE (DBASE2-PVC), ACO, Infinity, DreamDrain and most other 2" no hub linear drains / outlet linear drains. Made from high-quality, durable rubber specifically formulated to hold up to usage in drains. Please note: This is an aftermarket replacement product (produced by Impresa Products) meeting or exceeding the quality of OEM gaskets (based on in-house testing). We have no affiliation with or endorsement from any of the manufacturers mentioned.