Traps and Accessories Josam's traps and accessories include water traps, trap seal primer valve, adapters, air gaps, and fresh air inlets. Josam also offers a Trap Seal Insert which is a waterless trap seal with four flexible silicone sealing ribs that ensure easy installation into strainers and drain openings that have variations in size. Filter by Water Traps Trap seal primer valve Adapters Air Gaps Fresh Air Inlets Pipe Sleeves 88900 – Air Gap: Cast Iron w/Air Ports, Threaded Inlet and Spigot Outlet 88910 – Air Gap: Cast Iron w/Air Ports, Female Threaded Inlet and Outlet
