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The IPS Corporation CLOBRPLUG312 is a raised square head brass cleanout plug designed for use in residential and commercial plumbing drain systems. This plug measures 3-1/2 inches in diameter and is domestically manufactured to meet the quality standards plumbing professionals expect on the job. Cleanout plugs are critical components in any drain, waste, and vent (DWV) system. They provide access points for drain snaking, hydro-jetting, and visual inspection of pipe interiors without requiring pipe cuts or fittings to be removed. A properly installed cleanout plug seals the cleanout opening during normal system operation and can be removed when maintenance or clearing a blockage is required. The raised square head design on this plug allows plumbers and drain technicians to use a standard wrench or pipe wrench for quick installation and removal. This is especially useful in tight spaces or in situations where the plug may have been in service for an extended period and requires extra torque to break free. Brass is a preferred material for cleanout plugs because it resists corrosion, holds up well against drain chemicals and waste exposure, and forms a durable, leak-resistant seal when threaded into a cleanout fitting. Brass also performs reliably across a wide range of temperatures, making this plug suitable for both hot and cold drain line applications. The 3-1/2 inch diameter size fits standard cleanout fittings of the same nominal size, which are commonly found in main drain lines, building drains, and large-diameter waste stacks. Plumbing contractors, service technicians, and maintenance professionals working on larger drain systems will find this plug a reliable, code-compliant solution for sealing cleanout access points. Its domestic manufacture adds an additional layer of quality assurance for jobs that require domestically produced materials.
The IPS Corporation CLOBRPLUG312 raised square head brass cleanout plug delivers reliable sealing performance and easy serviceability in 3-1/2 inch cleanout fittings. Domestically manufactured from corrosion-resistant brass, it is built to meet the demands of professional plumbing applications.
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