The RectorSeal® 97042 SureSeal® Waterless Inline Floor Drain Trap Seal helps prevent unwanted sewer odors and insects from entering through floor drains. Designed to press fit into standard drain openings, this waterless trap seal provides a dependable barrier without relying on standing water, making it ideal for drains that dry out over time.

Featuring a simple one-piece installation, the SureSeal 97042 is quick to install and requires minimal maintenance. Its patented air relief valve supports proper drainage flow while maintaining an effective seal. This economical solution also saves water by eliminating the need for a trap primer, making it a smart choice for commercial buildings, mechanical rooms, basements, and other low-use drain applications.