---
product_id: 47255886
title: "D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black"
brand: "orb-3"
price: "$1661.10"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/47255886-d630-375-300ftr-mixairtech-self-sinking-aeration-hose-300-feet
store_origin: US
region: United States of America
---

# D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black

**Brand:** orb-3
**Price:** $1661.10
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black by orb-3
- **How much does it cost?** $1661.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47255886-d630-375-300ftr-mixairtech-self-sinking-aeration-hose-300-feet)

## Best For

- orb-3 enthusiasts

## Why This Product

- Trusted orb-3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

MixAir Technologies (MixAirTech) is now Orb-3 Aeration! This weighted tubing is designed to carry air between the pump and the diffusers. Made to work in all weather, even the cold, Orb-3 Aeration Self-Sinking hose will provide many years of service. Due To its weight, it will not float and requires no added weights during installation. Installation is easy and quick, compared to non-weighted tubing which requires added weights to keep it down.

## Features

- About this item
- The simplest way to get air to your diffusers without ruining the aesthetics of your pond     Sinks to the bottom by itself - no weights necessary     Extremely durable, does not kink and remains flexible even in cold weather     This inside of the tubing has a smooth bore finish so there is less resistance which makes your aeration system more efficient     Premium Quality Hose Made in the USA for Maximum Durability

## Images

![D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black - Image 1](https://m.media-amazon.com/images/I/810FeCav1mL.jpg)
![D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black - Image 2](https://m.media-amazon.com/images/I/81Gf8dHHf3L.jpg)
![D630-375-300FTR MixAirTech Self-Sinking Aeration Hose, 300 Feet, Black - Image 3](https://m.media-amazon.com/images/I/71NYRhon3SL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great hose for pond aeration.
  

*by S***S on Reviewed in the United States on June 30, 2020*

I'm using this with a diffuser and an air pump to aerate a big pond and it works great. It is thick and heavy and sinks to the bottom with no problem. Flexible enough to lay flat and also to be able to push onto fittings. Overall a really good hose for pond aeration.

### ⭐⭐⭐⭐⭐ 







  
  
    Nice heavy you can't see it!
  

*by G***Y on Reviewed in the United States on September 5, 2021*

Arrived on time & works great in our pond.  Don't have anywhere for ducks to sit now tho. ☺️

### ⭐⭐⭐⭐⭐ 







  
  
    Great hose for our pond aerator!!
  

*by S***N on Reviewed in the United States on June 15, 2022*

Good, durable aerator hose that sinks well. Were satisfied with this stuff!

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**Shop now:** [https://www.desertcart.us/products/47255886-d630-375-300ftr-mixairtech-self-sinking-aeration-hose-300-feet](https://www.desertcart.us/products/47255886-d630-375-300ftr-mixairtech-self-sinking-aeration-hose-300-feet)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*