Outside Air Shield SRV33271 for HHT Fireplaces & Wood Stoves | 3-15/16" Tube | Replaces 33271 | Quadra-Fire, Heatilator, Heat N Glo, Majestic

Outside Air Shield – HHT SRV33271 | 3-15/16" Vent Tube | 5-7/8" x 5-7/8" Mount | OEM Replacement for 33271

Ensure proper air intake and efficient combustion with the SRV33271 Outside Air Shield. Designed for wood and gas fireplaces and stoves, this OEM vent component brings in fresh outside air to support safe and efficient burning. Compatible with a wide range of Hearth & Home Technologies (HHT) brands, including Heat N Glo, Heatilator, Quadra-Fire, and Majestic.

Key Features

• OEM Replacement Air Intake – For wood and gas fireplaces and stoves
• Supports Combustion Efficiency – Draws fresh air from outside for improved performance
• Durable Construction – Designed to withstand heat and the elements
• Simple Installation – Compatible mount plate design fits multiple models

Specifications

• Model: SRV33271
• Replaces: 33271
• Tube Diameter: 3-15/16"
• Mounting Plate Dimensions: 5-7/8" x 5-7/8"
• Hardware: Not included
• Manufacturer: Hearth & Home Technologies (HHT)
• UPC: 652174749447
• Origin: USA

Compatible Brands & Models

• Heat N Glo Wood Stoves: Bay-40, BW36, BW36C, EM-415, EM-485, Exclaim 36H/T, 42H/T, 50H/T, HST-42D, HST-48D, Northstar, Pier-40, RH-36, RH-42
• Heatilator Eco-Choice Wood Stoves: WS18, WS22
• Heatilator Wood Fireplaces: Constitution (C40), CI60 Series, CI80CT, CST42A, EL36, EL42, FL92, Icon Series (I60, I80, I100), MHST36D, SC60, ST36D
• Majestic Wood Fireplaces: DSR36, DSR42, Biltmore SB60, SB80, SB100 (and HB variants)
• Quadra-Fire Wood Stoves & Fireplaces: 2100, 3100, 4300, 5700, 7100, Discovery I/II/III (incl. -C), Explorer I, Isle Royale, Pioneer II, Yosemite, Cumberland Gap
• Outdoor Lifestyles: ODCTGWD-36/36H, ODCTGWD-42/42H

Important

Always confirm part number and dimensions with your owner's manual to ensure compatibility before ordering.

Why Choose Our Outside Air Shield?

By supplying fresh outside air directly to your appliance, the SRV33271 helps maximize efficiency, safety, and heating performance. Built to OEM standards by Hearth & Home Technologies, this replacement part ensures a reliable fit and long-lasting operation. Order today to restore proper airflow and keep your stove or fireplace burning efficiently.