---
product_id: 7601365
title: "ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz"
brand: "ona"
price: "R$357"
currency: BRL
in_stock: true
category: "Ona"
url: https://www.desertcart.com.br/products/7601365-ona-block-pro-continuous-odor-neutralizer-for-small-spaces-6
store_origin: BR
region: Brazil
---

# Safe around people, pets & plants Compact 3"x3" size fits anywhere Powerful odor neutralization, not masking ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz

**Brand:** ona
**Price:** R$357
**Availability:** ✅ In Stock

## Summary

> 🌬️ Ona Block Pro: The subtle power your space deserves.

## Quick Answers

- **What is this?** ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz by ona
- **How much does it cost?** R$357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/7601365-ona-block-pro-continuous-odor-neutralizer-for-small-spaces-6)

## Best For

- ona enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Use:** Just remove the lid and place it—no sprays, plugs, or batteries needed.
- • **Pet & Plant Friendly:** Formulated to be safe around your furry friends and greenery, perfect for home or office.
- • **True Odor Neutralizer:** Eliminates odors at the source instead of just masking them with artificial scents.
- • **Long-Lasting Freshness:** Provides continuous odor control for weeks, making it a cost-effective solution.
- • **Discreet & Compact Design:** Fits seamlessly into small, enclosed spaces like cars, closets, and lockers without clutter.

## Overview

The Ona Block Pro is a 6-ounce solid odor neutralizer measuring 3"x3", designed for small enclosed spaces. It safely and effectively eliminates odors without masking, lasting for weeks and suitable for use around people, pets, and plants. Ideal for cars, closets, and other tight spots, it offers a hassle-free, long-lasting solution to keep your environment fresh and inviting.

## 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.

## 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 |
| Area Odor Remover Type | Area Deodorizer |
| Best Sellers Rank | #94,566 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #134 in Commercial Air Fresheners #1,316 in Air Freshener Supplies #2,644 in Soils, Mulches & Planting Media |
| Brand Name | ONA |
| Color | Solid Black |
| Container Type | Solid Block |
| Customer Reviews | 4.3 4.3 out of 5 stars (951) |
| Floor Area | 15 square_meters |
| Global Trade Identification Number | 00624493141349, 07894577910137 |
| Item Dimensions | 3 x 3 x 3 inches |
| Item Form | Block |
| Item Highlight | Essential Oil Formula, Continuous Odor Control, Pro Scent, Small Spaces, 4 to 6 Week Duration |
| Item Type Name | Odor Neutralizer |
| Item Weight | 0.2 kg |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Model Number | ON10075 |
| Number of Items | 1 |
| Part Number | HGC700327 |
| Power Source | Ac/dc |
| Recommended Uses For Product | Closets, bathrooms, offices, garbage areas, gym bags, cars, cupboards, and other compact spaces |
| Scent | Cedar |
| Scent Duration | 120 days |
| UPC | 624493441340 787162355208 624493141349 |
| Unit Count | 6 Ounce |

## Product Details

- **Brand:** ONA
- **Color:** Solid Black
- **Item Form:** Block
- **Item dimensions L x W x H:** 3 x 3 x 3 inches
- **Scent:** Cedar

## Images

![ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz - Image 1](https://m.media-amazon.com/images/I/71PRn-5RXkL.jpg)
![ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz - Image 2](https://m.media-amazon.com/images/I/4187xuypNQL.jpg)
![ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz - Image 3](https://m.media-amazon.com/images/I/51BO+ffjY8L.jpg)
![ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz - Image 4](https://m.media-amazon.com/images/I/51pzblyKU5L.jpg)
![ONA Block Pro Continuous Odor Neutralizer for Small Spaces, 6 oz - Image 5](https://m.media-amazon.com/images/I/512qes8G-dL.jpg)

## 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.

## 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.com.br/products/7601365-ona-block-pro-continuous-odor-neutralizer-for-small-spaces-6](https://www.desertcart.com.br/products/7601365-ona-block-pro-continuous-odor-neutralizer-for-small-spaces-6)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-04*