M3056 (Tekmar) | O-Ring Kit For 3/4 TO 1-1/4 Brass ValvThe O Ring Kit M3056 is a Seal Replacement Kit For The Tekmar 3 Way And 4 Way Brass Mixing Valves From 3 4 Thru to 1 1 4. The Kit Includes a Small O Ring, a Medium O Ring (Indicated With a White Paint Mark) And a Large O Ring. All of The O Rings Are Lubricated With Silicone Grease. These O Rings Are Needed if a Valve Shaft is Leaking or to Reseal After Opening up For Maintenance. For Further Information And up to Date Literature Visit: Tekmar