Swimming Pool Winterizing Plugs
Swimming Pool Winterizing Plugs
Swimming Pool Winterizing Plugs
Swimming Pool Winterizing Plugs

Swimming Pool Winterizing Plugs

How to get it
Standard Shipping - Ship To Home.
We offer a variety of rubber and threaded plugs for winterizing your pool. Protect pipes from filling with water and freezing with these plugs.
SKU #: MASTER-SKU53495
  • Winter plug sets usually include plugs for return lines, skimmers and pool cleaner lines, if applicable
  • Rubber expansion plugs are for use in the pool, not on the pool's equipment or filtration system
  • For tapered rubber plugs, turn the plug around to adapt for use in different-sized pipes


All rubber pool plugs:
  • Are made with quality rubber, an oversized nylon wing nut, and 316 marine-grade stainless steel washers and through bolt
  • Are used to prevent pipes from filling with water and freezing during winter months
  • Can be used to plug pool returns, skimmers and cleaner lines
  • Should be replaced when they begin to show signs of wear and deterioration
  • Are available in various sizes for pipes ranging from 1/2 in. to 2-1/2 in. in diameter
  • Are also known as expansion plugs, freeze plugs, hole plugs, pool bugs or rubber plugs


The threaded skimmer plug:
  • Has a slotted handle design for easily screwing it on and off.
  • Can also be used on cleaner lines and threaded wall returns
  • Includes O-ring to create a tight, waterproof seal
Select Styles for Availability