2 Pack Rubber Inlet Plugs with Stainless Steel Wing Nut for 2 Inch 51 mm Pool Drain Pipes Keep pool inlet and drain openings sealed during winter storage, maintenance, or . These two rubber inlet spouts are sized for 2 inch 51 mm pool fittings and secure with a stainless steel wing nut for reliable holding force and corrosion resistance. Key benefits Secure seal: Flexible rubber body conforms to pipe interior to reduce water flow and prevent debris entry. Easy to install and remove: Insert the plug and tighten the stainless steel wing nut by hand for a snug fit without tools. Durable materials: Rubber plug resists compression and wear while the stainless steel wing nut resists rusting in wet environments. Compatible size: Designed for standard 2 inch 51 mm pool and drain pipes for straightforward replacement or spare storage. Pack of two: Provides a spare or covers two openings without additional purchases. What it solves Stops unwanted water flow into inlet and drain lines during winter or while equipment is offline. Blocks debris and pests from entering piping during long periods of inactivity. Allows maintenance work on pumps and filters without water backflow through the pipes. Product details Pack quantity: 2 plugs Plug material: rubber Fastener material: stainless steel wing nut Size compatibility: 2 inch 51 mm pool drain and inlet pipes Function: inlet spout and drain pipe plug for swimming pools Typical applications Winterizing: Install before closing to help minimize water movement in exposed lines while the pool is winterized. Equipment service and : Temporarily seal returns or drains when servicing pumps, filters, or heaters. Seasonal cover and storage: Plug openings when fitting pool covers or when the pool is not in use to reduce debris entry. Simple installation 1. Clean pipe opening. 2. Insert rubber plug into pipe until seated. 3. Hand tighten the stainless steel wing nut until the plug is held firmly in place. 4. To remove, loosen the wing nut and pull the plug out. This two pack of rubber inlet plugs with stainless steel wing nuts offers a practical, durable solution for managing 2 inch 51 mm pool inlets and drains during winterizing, maintenance, or storage.