Technical Products Winter Plug [#14 3.4" OD 3"] (#14) onoffvalves Supports cleaner and more dependable

Supports cleaner and more dependable skimmer reassembly

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Replacement control panels help restore user interface functionality in older spa systems with model-specific loom and era requirements

A gasket like this is useful because it helps maintain the intended seal between related parts and is often important in repairs where generic substitutes are not a good fit

Technical Products Winter Plug [#14 3.4" OD 3"] (#14) onoffvalves Supports cleaner and more dependableThe Technical Products winter plug is designed for compatible winterization applications where a temporary seal is needed for 3 inch plumbing openings. A winter plug is useful because it helps close the line during seasonal shutdown, supporting cleaner service work and more dependable off season system preparation. This replacement is especially useful when the original plug is worn, damaged, leaking, or missing. Matching the correct #14 size with 3.