American Plumber Water Filter WC34-PR O-Ring – The Exact Replacement You Need (2025 Guide)

Is Your American Plumber Water Filter Leaking? It Might Be the O-Ring You’ve noticed a slow drip under your kitchen sink. You checked the pipes, tightened the connections, even reinstalled the filter—but the leak won’t stop. Frustrating, right? Chances are, it’s not the filter itself. It’s the tiny, rubber American Plumber Water Filter WC34-PR O-Ring—a…