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 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

📌 Always confirm dimensions and part number compatibility with your owner's manual.