SimpooltecAGSD-H2 Winterizing Skimmer Plug

Skimmer Plug SimPoolTech Winterizing for Above-Ground Pool (5 5/8 Inch Width x 5 3/8 Inch Height)

ATIE 1.5" Threaded Pool Spa Return Line Winterizing Plug & Filter Drain Plug SP1022C with O-Ring for Winterizing Pools (2 Pack)

Aquatix Pro Pool Winterizing Plug Premium 1.5" to 2" Swimming Pool Winter Expansion Plugs with SS Screw, Stainless Steel Bolts, Heavy Duty Rubber, Protect Your Equipment Today!