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The Mueller 521-975 is a malleable iron hex bushing that measures one and a half inches by one inch with NPT threads. This fitting connects different pipe diameters and is ideal for use in various plumbing systems. Designed for oil and gas fluid applications, it provides durability and reliability in demanding environments.
This bushing fits 1-1/2 inch to 1 inch pipes effortlessly, making it suitable for both residential and light commercial applications.
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