{"product_id":"technical-products-7c-expansion-winter-plug-with-wing-nut","title":"Technical Products | #7C | Expansion Winter Plug with Wing Nut","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis #7C expansion winter plug is designed to temporarily seal compatible pool and spa plumbing lines during winterization, maintenance, pressure testing, and repairs. Its expandable rubber body and durable wing nut create a secure, watertight seal that helps protect plumbing from water intrusion and freeze damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for seasonal pool closing and routine service work, this reusable expansion plug provides a dependable sealing solution for residential and commercial pool systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• #7C expandable winter plug\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Durable rubber expansion body\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Wing nut for quick, tool-free tightening\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Creates a secure, watertight seal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Reusable for seasonal maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Ideal for winterization, pressure testing, and plumbing repairs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Technical Products #7C Expansion Winter Plug is engineered to temporarily seal compatible pool and spa plumbing openings during winterization and equipment servicing. Tightening the wing nut compresses the expandable rubber body, creating a reliable seal that helps prevent water from entering or escaping the plumbing system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis expansion plug is commonly used by pool service professionals and homeowners for winter pool closings, plumbing isolation, leak detection, and routine maintenance. Verify the pipe or fitting size before installation to ensure the correct fit and dependable sealing performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"TECHNICAL PRODUCTS CO.","offers":[{"title":"Default Title","offer_id":52272228532536,"sku":"#7C","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/PLFX5254__00498.jpg?v=1785269473","url":"https:\/\/appaetechpoolsupply.com\/products\/technical-products-7c-expansion-winter-plug-with-wing-nut","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}