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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.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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