This 6435 Flair-It Set of 4 1/2" Swivel Seal Gasket is a reliable replacement component designed for RV plumbing systems. This gasket is specifically made for Flair-It 1/2" Female Pipe Thread (FPT) fittings and plays a crucial role in ensuring a watertight seal between the FPT fitting and the corresponding Male Pipe Thread (MPT) fitting. It helps prevent leaks, ensuring a secure connection in fresh water plumbing systems.

With an overall diameter of 3/4", this gasket features a bottom inner diameter (ID) of 1/2" and a top inner diameter of 7/16". Its precise dimensions allow it to fit snugly within the fitting, creating an effective barrier against water leakage. Whether replacing a worn gasket or keeping a spare on hand, this durable and essential component helps maintain the integrity of your RV’s plumbing system.



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