Metal Fab 4MOR 4 Type B Gas Vent Oval to Round Adapter

Designed for Oval to Round, 4″ B-Vent Applications Adapter for 4″ Size Round to 4″ Size Oval Oval Outer Dimensions: 2-1/2″ x 7-1/4″ Designed for Oval to Round, 4″ B-Vent (Double-Wall) Applications – Adaptability – Metal-Fab round B-Vent has been evaluated and listed by Underwriters Laboratories, Inc., to mate with other specifically identified and UL listed round gas vent, in 3″ through 6″ diameters. Metal-Fab’s approval covers connections at both the male (outlet) end, and the female (inlet) end to the following B-Vent products: American Metal Products Co. (Amerivent) Continental Industries, Inc. (AirJet) ECCO Manufacturing (Model E/R) Hart & Cooley, Inc. (Hart & Cooley B-Vent) M&G Duravent, Inc. (Type B Gas Vent) Mitchell Metal Products, Inc. (Mitch Vent) Selkirk Corporation (Energy Vent) At the male (outlet) end of compatible gas vent, add an adapter or adjustable length (M6A, M12A, or M18A) – then add sections of Metal-Fab pipe. At the female (inlet) end of compatible vent simply insert the male end of Metal-Fab B-Vent into the compatible gas vent and secure per instructions.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.