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The Mainline ML10475 is a six-inch standard pneumatic test ball plug designed for various testing applications in plumbing and HVAC systems. This test ball plug creates an airtight seal, allowing for reliable pressure testing of pipes and other systems. Constructed for durability, it meets the demands of professional trade environments.
Designed for easy use, this pneumatic test ball plug is an essential tool for any HVAC technician or plumber.
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