DuraVent

DuraVent 3 in. 90 Deg B-Vent Adjustable Elbow

Category: Plumbing

SKU: 662492957448

$54.59

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

DuraVent 3BVL90 (stock #810017761) is a 3 in. Type B (B‑Vent) adjustable 90° elbow designed for Category I natural gas and LP appliances. The four‑piece elbow is adjustable from 0°–90° and the base swivels 360° for alignment; it uses DuraVent’s DuraLock twist‑lock joint for a fast, locked connection. Construction follows the Type B spec: aluminum inner wall and galvanized outer wall (catalog lists 0.012" inner / 0.018" outer for 3" through 8" sizes). Intended for venting draft‑hood appliances (water heaters, furnaces, boilers); not for wood/solid fuels. (Product identifiers and dimensional/spec details sourced from DuraVent catalog and multiple retailer pages listed below.)