Technical Products Winter Plug [#14 3.4" OD 3"] (#14) onoffvalves A multi-layer filter bag is

A multi-layer filter bag is useful because it can offer more refined filtration behavior than simpler single-layer options

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

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Helps restore proper lower-section assembly fit

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Technical Products Winter Plug [#14 3.4" OD 3"] (#14) onoffvalves A multi-layer filter bag isThe 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.