ADKUN 2-1/2 in Pool Winterizing Expansion Plug, Rubber and Stainless Steel


Price:
$11.70

Amazon price as of Nov 12, 2026

Stock:
In stock
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Order today and receive your order by - (3-6 days from the 2026-11-12).

Description

An expansion plug that seals 2-1/2 in pool lines after they are blown out, to keep water out and prevent freeze damage.

Key features

  • 2-1/2 in expansion plug
  • Rubber with stainless steel screw and bolts
  • Fits returns, drains, skimmer and cleaner lines
  • Also useful for pressure testing or servicing equipment

Good to know

  • Blow out the lines before installing the plug
  • Check pipe size before ordering

See more: pool covers and winterizing supplies, or common pool plugs explained.

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