2520 1/4-3/8, 1/4" Male BSPT x 3/8" Female BSPP Adapter

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Connection 1 1/4" Male BSPT
Connection 2 3/8" Female BSPP
Material Nickel Plated Brass
1/4" Male BSPT x 3/8" Female BSPP Adapter, Nickel Plated Brass