The 3RB3438 Poly Reducer Bushing (3/4" × 3/8") is a durable reducing fitting designed to connect mismatched pipe sizes in irrigation, plumbing, and fluid transfer systems. It features a 3/4" male pipe thread (MPT) connection that reduces down to a 3/8" female pipe thread (FPT), allowing smaller components to be connected to larger piping. Constructed from tough polypropylene, this bushing provides excellent resistance to corrosion, chemicals, and UV exposure while maintaining a reliable, leak-resistant seal. It’s a simple but essential adapter that keeps fluid systems running smoothly—because when pipe sizes don’t match, a good reducer brings peace to the plumbing.
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