{"product_id":"pentair-copper-seal-plate-insert-dura-glas-ii-c3-186","title":"Pentair Copper Seal Plate Insert Dura-Glas II | C3-186","description":"\u003ch2\u003ePentair Copper Seal Plate Insert Dura-Glas II | C3-186\u003c\/h2\u003e\n\u003cp\u003ePentair C3-186 copper seal plate insert for Dura-Glas II and Max-E-Glas II pumps. Ensures proper shaft seal fit and leak protection.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCopper insert provides sealing surface for shaft seal.\u003c\/li\u003e\n\u003cli\u003eDesigned for Dura-Glas II and Max-E-Glas II pumps.\u003c\/li\u003e\n\u003cli\u003eHelps prevent leaks and motor damage.\u003c\/li\u003e\n\u003cli\u003eDurable construction resists wear and heat.\u003c\/li\u003e\n\u003cli\u003eOEM Pentair replacement for exact compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Pentair C3-186 seal plate insert is designed to provide a proper seating surface for the mechanical shaft seal in compatible pool pumps. It ensures correct alignment and sealing performance.\u003c\/p\u003e\n\u003cp\u003eMade from durable copper, it resists wear and heat generated during pump operation. It is commonly used in Dura-Glas II and Max-E-Glas II pump systems.\u003c\/p\u003e\n\u003cp\u003eReplacing a worn insert helps restore proper sealing and protects the motor from water intrusion.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eAlways inspect the insert when replacing a shaft seal—damage or wear on this surface can cause immediate leaks.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eDisconnect power before servicing. Ensure insert is clean and properly seated. Avoid scratching sealing surfaces during installation.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":42412098224213,"sku":"C3-186","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/photocomingsoon_d725c1ac-9d3f-430b-a1e0-e4eca889fb1d.jpg?v=1763577627","url":"https:\/\/www.epoolsupply.com\/products\/pentair-copper-seal-plate-insert-dura-glas-ii-c3-186","provider":"ePoolSupply","version":"1.0","type":"link"}