Winter Freeze Plugs are designed to protect your inground swimming pool lines during freezing conditions.
Prevents freezing, expanding water from leaking and cracking plumbing. Use after blowing or draining plumbing system. Convenient wing-nut top for easy and quick installation and removal. The wing nut turns easier and provides 50% greater tightness than conventional plugs. Non-corrosive construction.
Technical Products Expansion Winter Plug, Nylon Wingnut, Rubber, 1.73 Inch Diameter, For Use With: 1/2 Inch Pipe and 1-1/4 Inch Fitting
1" MPT White Plug w/O Ring
Price: $2.14
1.5in NPT Plug w/O-Ring(wt)
Price: $1.99
#6 Winter Plug W/ Purple Wingnut 1" Fitting,1" Pipe
Price: $3.11
#7 Winter Plug W/ Yellow Wingnut 1.25 Pipe
Price: $3.39