---
product_id: 303235781
title: "HHT SRV33271 Outside Air Shield Vent"
brand: "hht"
price: "428 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/303235781-hht-srv33271-outside-air-shield-vent
store_origin: RO
region: Romania
---

# OEM certified for Quadrafire, Heatilator & Majestic 3.94" tube diameter for perfect airflow 5.88" x 5.88" mounting plate for secure fit HHT SRV33271 Outside Air Shield Vent

**Brand:** hht
**Price:** 428 Lei
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game with precision-engineered venting!

## Quick Answers

- **What is this?** HHT SRV33271 Outside Air Shield Vent by hht
- **How much does it cost?** 428 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/303235781-hht-srv33271-outside-air-shield-vent)

## Best For

- hht enthusiasts

## Why This Product

- Trusted hht brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Global Ready:** International product standards ensure reliable performance worldwide, perfect for the discerning professional.
- • **Trusted OEM Quality:** Genuine HHT part #SRV33271 guarantees compatibility and durability with leading fireplace brands.
- • **Compact & Lightweight:** At just 113g and under 15cm dimensions, it’s easy to handle without compromising strength.
- • **Universal Vent Shield:** Engineered to enhance outside air intake, improving combustion efficiency and indoor air quality.
- • **Precision Fit, Zero Hassle:** Designed with exact tube and plate dimensions to ensure seamless installation and optimal ventilation performance.

## Overview

The HHT SRV33271 Outside Air Shield Vent is a precision-engineered OEM component designed for Quadrafire, Heatilator, and Majestic fireplaces. Featuring a 3.94-inch tube diameter and a 5.88-inch square mounting plate, it ensures a secure fit and optimal outside air intake to boost combustion efficiency. Compact and lightweight, this vent shield meets international standards, making it a reliable upgrade for professional-grade HVAC setups.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Features

- Tube diameter measures 3-15/16" with the mounting plate measuring 5-7/8" x 5-7/8"
- Quadrafire, Heatilator, Heat N Glo, Majestic
- Genuine OEM HHT Part # SRV33271 (33271)
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 14.94 x 14.94 x 11.68 cm; 113 g |
| Batteries required | No |

## Images

![HHT SRV33271 Outside Air Shield Vent - Image 1](https://m.media-amazon.com/images/I/51k0By39XRL.jpg)
![HHT SRV33271 Outside Air Shield Vent - Image 2](https://m.media-amazon.com/images/I/51Y31ROJbeL.jpg)
![HHT SRV33271 Outside Air Shield Vent - Image 3](https://m.media-amazon.com/images/I/41t2n2d9bhL.jpg)

## Questions & Answers

**Q: Does this block air flow going out of the house?**
A: No.  It allows air flow to go out of the house without allowing pests to come in.

**Q: I think pollen is coming through my fireplace vent on top of my house.Does this help to keep pollen from coming in**
A: No

**Q: For a gas fireplace, why can't a dryer vent cover be used instead?**
A: Fireplace vent draw the air into the house, whereas dryer vents push air out of the house and most have swinging closures that prevent the air from going into the house. A dryer vent would work if the closure was removed allowing the air to be drawn into the house.

**Q: Does it come with screws?**
A: No

## Frequently Bought Together

- HHT SRV33271 Outside Air Shield Vent
- Valchoose 4PACK Stainless Steel Woven Wire Mesh Never Rust, Air Vent Mesh 11.8"X8.2"(300X 210mm), Hard and Heat Resisting Screen, 1mm Hole 20 Mesh Easy to Cut for Rodents Filters Window DIY Projects

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**Shop now:** [https://www.desertcart.ro/products/303235781-hht-srv33271-outside-air-shield-vent](https://www.desertcart.ro/products/303235781-hht-srv33271-outside-air-shield-vent)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-10*