Technical Products Blowout Plug [1.75" #11BT] (11BT)

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The Technical Products blowout plug is designed for compatible winterization and line-closing applications where a secure temporary seal is needed. A blowout plug is useful because it helps isolate plumbing openings during service or off-season preparation, supporting cleaner winterization work and more dependable closure of the line.This replacement is especially useful when the original plug is worn, damaged, leaking, or missing. Matching the correct 1.75 inch #11BT size helps preserve intended fit and restore dependable sealing support during maintenance procedures.The 11BT is a practical service part when a compatible pool or spa setup needs a blowout plug to restore secure line closure during service or winterizing work. Technical Products blowout plug 1.75 inch #11BT size Designed for winterization and temporary line sealing Useful when the original plug is damaged or missing Supports cleaner and more dependable service preparation Show more