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 88100 – Deep Seal P" Trap: Cast Iron w/Spigot Inlet & Outlet" 88210 – Deep Seal P" Trap: C.I. w/Threaded Outlet & Indirect Waste Funnel" 88240 – (TSI®) Trap Seal Insert - Waterless Trap Seal 88250 – Trap Seal Primer Valve: Bronze w/Integral Vacuum Breaker 88270 – Pipe Sleeve 88300 – Trap Primer Valve & Distribution Unit 88350 – Spigot Adapter: Cast Iron, No-Hub by Threaded Connection, 6" Long. 88400 – Spigot Adapter: Cast Iron, No-Hub By No-Hub Connections, 6" Long 88450 – TRAP PRIMER ADAPTER 88550 – Hub Adapter: Cast Iron, Hub Inlet w/Female Threaded Outlet 88560 – Hub Adapter: Cast Iron, Hub Inlet w/Male Threaded Outlet 88600 – Reducing Hub Adapter: Cast Iron, Hub Inlet w/Male Threaded Outlet 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 88950 – Fresh Air Inlet: Nikaloy Grille w/Steel Pipe Expansion Anchor 88970 – Fresh Air Inlet: Chrome Plated Convex Grille w/Threaded Oultet