---
product_id: 369071726
title: "Ona Block Pro, 6 Ounce"
brand: "gloria"
price: "R1035"
currency: ZAR
in_stock: false
reviews_count: 5
category: "Gloria"
url: https://www.desertcart.co.za/products/369071726-ona-block-pro-6-ounce
store_origin: ZA
region: South Africa
---

# Safe around people, pets & plants Compact 3" x 3" size fits anywhere Long-lasting passive odor control Ona Block Pro, 6 Ounce

**Brand:** gloria
**Price:** R1035
**Availability:** ❌ Out of Stock

## Summary

> 🚫👃 Say goodbye to odors, hello to fresh vibes!

## Quick Answers

- **What is this?** Ona Block Pro, 6 Ounce by gloria
- **How much does it cost?** R1035 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/369071726-ona-block-pro-6-ounce)

## Best For

- gloria enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Use:** Just remove lid and place—no setup needed
- • **Trusted & Proven:** 4.3-star rating with 900+ happy users
- • **Discreet & Powerful:** Small footprint, big odor-fighting impact
- • **Safe & Eco-Friendly:** Non-toxic formula works around your loved ones
- • **Versatile Placement:** Perfect for cars, closets, boats & bins

## Overview

The Ona Block Pro is a compact, 3" x 3" solid odor neutralizer designed for small, enclosed spaces. Utilizing passive diffusion, it safely eliminates unpleasant smells around people, pets, and plants without any setup—just remove the lid and place it where needed. Ideal for cars, closets, boats, and trash bins, this trusted product boasts a 4.3-star rating from over 900 users, making it a reliable choice for maintaining fresh environments.

## Description

Simple 3" x 3" ONA Blocks are great for small, enclosed areas prone to developing less-than-pleasant odors. They're great for cars, boats, closets, lockers, bags, trash and recycling bins, or any place that could stand to be deodorized.

Review: It worked well did the job and wasn't to pricey but still got rid of the smell but , for the smell I used it for it could not really take care of it so was good just not for my odour ...
Review: Idéal dans les WC ou dans des endroits où il faut enlever les odeurs persistantes, ce produit est parfait, pour accentuer l’efficacité, je l’ai gratté avec une fourchette dans une soucoupe , la destruction d’odeur est plus rapide

## Features

- Ona PRO Block Solid Can be placed in small enclosed spaces and vents, to control odors
- The ONA Block measures 3" x 3" and will fit in most places
- Safe for home or business and can be used around people, pets and plants
- Simply remove the lid from the block and place in an odor area

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00518E9O4 |
| Customer Reviews | 4.3 4.3 out of 5 stars (911) |
| Date First Available | 17 August 2012 |
| Item display height | 8 centimeters |
| Item display weight | 3 Pounds |
| Item model number | ON10075 |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Material type | plastic |
| Part number | HGC700327 |
| Power source type | passive diffusion |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 226.8 g |

## Product Details

- **Brand:** Gloria
- **Colour:** Black
- **Item dimensions L x W x H:** 7.6 x 7.6 x 7.6 centimeters
- **Item form:** Solid
- **Scent:** Unscented

## Images

![Ona Block Pro, 6 Ounce - Image 1](https://m.media-amazon.com/images/I/619H7tKzWbL.jpg)
![Ona Block Pro, 6 Ounce - Image 2](https://m.media-amazon.com/images/I/61Qz1A01rRL.jpg)
![Ona Block Pro, 6 Ounce - Image 3](https://m.media-amazon.com/images/I/61SQERwl6gL.jpg)
![Ona Block Pro, 6 Ounce - Image 4](https://m.media-amazon.com/images/I/61kk7TQN1QL.jpg)
![Ona Block Pro, 6 Ounce - Image 5](https://m.media-amazon.com/images/I/61phy9NtqsL.jpg)

## Available Options

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

## Questions & Answers

**Q: how long do they last?**
A: With slits in the top a long time. With it OPEN it lasts a couple of months max, from my experience. Try half open, with some foil or plastic over the other half.

**Q: I could not stand the smell of pro, literally made me nauseated, is this one less chemically smelling?  other suggestions? (room next to horse stall)**
A: i don't find it "odorous" at all

**Q: What does this smell like?  Is the gel or the block better?**
A: strictly speaking about the smell, I prefer the gel.  My block has a sickly sweet smell while the gel is freshness to your face.  Block does the job, but not as nice on my nose.

**Q: Will this work okay inside of a tractor trailer, with me around it 24/7?**
A: Don’t waste your money on this; it didn’t do what it says it would do.  I had it in a smaller space and it didn’t covered up the musty smell. I will not buy again.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***8 on 31 August 2019*

It worked well did the job and wasn't to pricey but still got rid of the smell but , for the smell I used it for it could not really take care of it so was good just not for my odour ...

### ⭐⭐⭐⭐⭐ Review
*by D***K on 2 February 2020*

Idéal dans les WC ou dans des endroits où il faut enlever les odeurs persistantes, ce produit est parfait, pour accentuer l’efficacité, je l’ai gratté avec une fourchette dans une soucoupe , la destruction d’odeur est plus rapide

### ⭐⭐⭐⭐⭐ Review
*by J***R on 20 June 2013*

I was skeptical about this product but thought I'd give it a try. I've had it for a couple months now. It is extremely powerful and, while the smell is strong, it is not offensive or artificial like other air fresheners can be. It's not noticeable as an air freshener i.e. it doesn't have a classic vanilla, coconut, citrus, or floral smell. It is very strong so I don't open it all the way. In fact all I did for the first few weeks was loosen the cap slightly. At this point I have the cap unscrewed but covering the whole top. I use it to freshen two small rooms in the entryway for my house. I have two dogs that frequent the area, cooking smells, compost as well as other strong smelling organics make there way through regularly. The Ona Block does a good job neutralizing the odors as opposed to covering them up. The air seems fresh. As always, keeping clean and regular fresh air exchange really helps odor control the most, way beyond any of these types of products. This just helps keep things neutral in the mean time. Worth it!

## Frequently Bought Together

- Ona Block Pro, 6 Ounce
- Ona Products ON10051 Ona Block Fresh Linen, 6 Ounce Automotive-air-fresheners, 6 oz, Natural
- Ona Products Spray Pro Odor Neutralizer 250ml/ 8oz Pump

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**Shop now:** [https://www.desertcart.co.za/products/369071726-ona-block-pro-6-ounce](https://www.desertcart.co.za/products/369071726-ona-block-pro-6-ounce)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*