---
product_id: 193155942
title: "Black Plastic Flex Battery Vent Hose Tubing 1-3/4\" ID RVs, Campers, Trailers (3 Foot)"
brand: "a.a"
price: "S$44"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/193155942-black-plastic-flex-battery-vent-hose-tubing-1-3-4
store_origin: SG
region: Singapore
---

# Heavy duty 1-3/4" ID UV resistant Black Plastic Flex Battery Vent Hose Tubing 1-3/4" ID RVs, Campers, Trailers (3 Foot)

**Brand:** a.a
**Price:** S$44
**Availability:** ✅ In Stock

## Summary

> 🚐 Vent Your Way to Adventure!

## Quick Answers

- **What is this?** Black Plastic Flex Battery Vent Hose Tubing 1-3/4" ID RVs, Campers, Trailers (3 Foot) by a.a
- **How much does it cost?** S$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/193155942-black-plastic-flex-battery-vent-hose-tubing-1-3-4)

## Best For

- a.a enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** 3-foot length ensures compatibility with various battery boxes.
- • **Breathe Easy:** Designed for optimal airflow in your RV, camper, or trailer.
- • **Built to Last:** Crafted from heavy-duty, UV resistant plastic for enduring performance.
- • **Space-Saving Design:** Compact dimensions (12.28 x 12.09 x 2.28 inches) for effortless storage.
- • **Lightweight Champion:** Weighs only 11.4 ounces for easy installation and handling.

## Overview

The Black Plastic Flex Battery Vent Hose Tubing is a 1-3/4" ID, 3-foot long hose designed for RVs, campers, and trailers. Made from heavy-duty, UV resistant plastic, it ensures durability and optimal airflow for your battery box. Weighing just 11.4 ounces, it combines functionality with ease of use, making it an essential accessory for any outdoor enthusiast.

## Description



## Features

- 1-3/4" ID Battery Box Vent Hose
- UV resistant plastic
- Heavy duty construction
- 3 Foot Hose Length (+/- 2")

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Automotive Authority LLC® |
| Brand | A.A |
| Item Weight | 11.4 ounces |
| Package Dimensions | 12.28 x 12.09 x 2.28 inches |
| Item model number | BVH-X |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | BVH-X |

## Images

![Black Plastic Flex Battery Vent Hose Tubing 1-3/4" ID RVs, Campers, Trailers (3 Foot) - Image 1](https://m.media-amazon.com/images/I/41rMj0ueSUL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used for defroster/ac ductwork?**
A: I’m sorry, but I do not know. We use it as a sewer line for our RV.

**Q: Can this be used for defroster/ac ductwork?**
A: I suppose it could be if the right diameter is purchased.

**Q: Does this hose support its own weight and retain its shape? i.e. is it closer to a vacuum cleaner hose or a stiff flexible straw?**
A: Yes retain its shape and like  a vacuum cleaner hose and it is flexible !

**Q: Where do you get the fittings for this hose ??**
A: I used 2 inch abs fittings.  Just use 2 #8 screws per connection.  The fit is a little tight, so you may need to cut a small notch in the end of the hose to get it to fit.  There are other types of hose for the same application that are more flexible and fit better, be this hose is a lot more rugged.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    worked well
  

*by E***E on Reviewed in the United States on February 29, 2024*

worked well

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Vent Hose Tubing for Venting RV Batteries
  

*by K***C on Reviewed in the United States on December 18, 2019*

I found this Vent Hose tube to be flexible and very sturdy.  I added a 2nd 12v battery to my 5th wheel RV and this hose worked perfectly.  It is much better than the original ventilation tubing used.  I would definitely buy again... :-)

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit Perfectly!
  

*by L***E on Reviewed in the United States on May 16, 2022*

Added a second battery to my fifth wheel and needed to add a wye and an additional vent for the second battery. This fit perfectly on both the wye and the battery box.

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**Shop now:** [https://www.desertcart.sg/products/193155942-black-plastic-flex-battery-vent-hose-tubing-1-3-4](https://www.desertcart.sg/products/193155942-black-plastic-flex-battery-vent-hose-tubing-1-3-4)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-11*