{"product_id":"pentair-union-diamond-seal-178746z","title":"Pentair Union Diamond Seal 178746Z","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair Union Diamond Seal 178746Z O Ring\u003c\/h1\u003e\n\u003ch2\u003eIntro\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Pentair Union Diamond Seal 178746Z O Ring, a precision gasket engineered to restore a tight, leak-free connection in your pool filtration system. Sized for Pentair Clean \u0026amp; Clear RP filters and Sta-Rite RP configurations, this O Ring protects pump seals, maintains steady water flow, and helps keep your pool water crystal clear with minimal downtime.\u003c\/p\u003e \u003ch2\u003eList of Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Pentair unions\u003c\/strong\u003e — delivers leak-proof, drip-free seals at every connection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiamond-seal design\u003c\/strong\u003e — a durable, chemical-resistant gasket that withstands chlorine and UV exposure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRP system compatibility\u003c\/strong\u003e — compatible with Clean \u0026amp; Clear RP and Sta-Rite RP setups for fast, hassle-free replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool-free installation\u003c\/strong\u003e — drops into the groove quickly, swapping out in minutes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-lasting performance\u003c\/strong\u003e — resilient under pool chemicals and temperature swings, reducing maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAir ingress reduction\u003c\/strong\u003e — minimizes leaks that can compromise pump seals and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp\u003eSmall but essential, this O Ring protects pump seals, preserves system pressure, and helps maintain water clarity by preventing leaks. For reliable, low-downtime filtration, keep a Pentair Union Diamond Seal 178746Z on hand and replace at signs of wear. Add to cart now to safeguard your pool’s performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51488563691837,"sku":"178746Z","price":9.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/3611\/6541\/files\/178746Z-2-1_8cd90fb1-bfb2-486c-a7ca-f5f9f0d8432c.jpg?v=1773377638","url":"https:\/\/www.duckiespoolsupply.com\/products\/pentair-union-diamond-seal-178746z","provider":"Duckies Pool Supply","version":"1.0","type":"link"}