Zurn RK34-975XL Wilkins Backflow Preventer Repair Kit
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<b>[Product Information]</b><br>
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<li>For 3/4" – 1", 1- Diaphragm, 2- O-Rings, cover, 1- #1 Check spring</li>
<li>2- Seal rings, 1- #2 Check spring, 1- Relief valve spring</li>
<li>1- Relief valve seal ring, 1- O-Ring, relief valve stem</li>
<li>Size: 3/4" - 1"</li>
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