All Items

B-Vent Increaser, 3"-4" Draft Hood for Vent Diameter Increase Model GV

Part #3GVRRA4

MFG #3GVRRA4

Sign In for pricing and availability

Prices and specifications are subject to correction or change without notice. | Gustave A. Larson Company reserves the right to accept or reject any order.
Images are representative of product lines but may not be actual item. | Copyright © 2026 Gustave A. Larson Company. All rights reserved.