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The HART & COOLEY HC-4RN5 MetalVent B-Vent Increaser is designed to connect ventilation pipes of different diameters. It adapts a four-inch diameter to a five-inch diameter pipe. The increaser features a dimension A of three and three-fourth inches and a dimension B of five and one-fourth inches. This product provides an inner diameter of four inches and an outer diameter of four and thirteen-sixteenth inches. It facilitates smooth transitions between varying sizes of B-Vent pipes for effective ventilation system connections.
This increaser enables professionals to connect pipes of different sizes efficiently in HVAC systems.
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