2 to 2-1/2" Rubber Expansion Plug – #12

Rubber Expansion Plug #12 – 2 to 2-1/2"

The #12 rubber expansion plug seals pool lines with a diameter between 2" and 2-1/2". By tightening the wing nut, the rubber compresses and expands to create a perfectly watertight seal inside the pipe.

✅ Key Features

• Size Range: Fits lines from 2" to 2-1/2".
• Expansion Seal: Tighten the wing nut for a leak-free blockage.
• Durable Rubber: Resistant and reusable season after season.
• Quick Installation: No special tools required.

🎯 Common Uses

Ideal for winterizing: blocks returns, skimmers, and suction lines to prevent water and frost from damaging plumbing. Also practical for isolating a line during repairs.