{"product_id":"technical-products-sp216cc-number-16-winter-plug-rubber","title":"Technical Products SP216CC #16 Winter Plug - Rubber Plug with Black\/White Colored Nylon Wingnut For 4\" Pipe, 4.64\" OD","description":"\u003cp\u003e🧊 Technical Products SP216CC #16 Winter Plug – For 4\" Pipe (4.64\" OD)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #SP216CC | Heavy Duty Rubber Expansion Plug | Black\/White Nylon Wingnut\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eProtect your pool lines during winter with the Technical Products SP216CC #16 Winter Plug. Designed for secure, leak-proof sealing of 4\" pool pipes (4.64\" outer diameter), this robust expansion plug blocks return lines, pipes, and fittings, preventing water entry and costly freeze damage during the off-season.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e🔒 \u003cstrong\u003eSecure Winterizing\u003c\/strong\u003e – Expands to seal tightly, protecting plumbing from ice damage\u003c\/li\u003e\n  \u003cli\u003e🛡️ \u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Made with non-corrosive heavy-duty nylon, stainless steel, and premium rubber\u003c\/li\u003e\n  \u003cli\u003e⚙️ \u003cstrong\u003eEasy-Turn Wingnut\u003c\/strong\u003e – Ergonomic nylon wingnut turns smoothly and provides up to 50% greater tightness than standard plugs\u003c\/li\u003e\n  \u003cli\u003e💧 \u003cstrong\u003eLeak-Proof Fit\u003c\/strong\u003e – Reliable seal for return lines, skimmers, and other pool fittings\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompatible With\u003c\/strong\u003e: 4\" PVC, copper, or galvanized pool plumbing (4.64\" OD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eInsert the winter plug into the pipe or fitting opening until snug.\u003c\/li\u003e\n  \u003cli\u003eTurn the nylon wingnut clockwise until the rubber expands and creates a watertight seal.\u003c\/li\u003e\n  \u003cli\u003eDouble-check tightness to ensure full protection throughout the winter.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e🧰 \u003cstrong\u003eIdeal For:\u003c\/strong\u003e Winterizing pool return lines, skimmers, cleaner lines, and other exposed plumbing. Essential for in-ground and above-ground pools in freezing climates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePremier Pool \u0026amp; Spa offers a full line of Technical Products winterizing supplies and replacement parts to keep your pool protected year-round. Contact our experts for help selecting the right size plug for your plumbing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Technical Products","offers":[{"title":"Default Title","offer_id":50513586847963,"sku":"SP216CC","price":7.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/premierpools.com\/products\/technical-products-sp216cc-number-16-winter-plug-rubber","provider":"Premier Pool \u0026 Spa","version":"1.0","type":"link"}