Fixed Tees come with two sides being quick connect 'OD' and one side being a male threaded connection (measured as NPT) that can directly be inserted in to another quick connect.
IPW Industries Inc-John Guest - Polypropylene Fixed Tee Adapter Quick Connect Fitting 3/8' OD / 3/8' NPT/Single- PP641223W
by NeweggConsumer Electronics
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$9.98
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