---
product_id: 15593164
title: "Cat Litter Deodorizer Double Duty, 20 oz, 1 Pack"
brand: "arm & hammer"
price: "S$18"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/15593164-cat-litter-deodorizer-double-duty-20-oz-1-pack
store_origin: SG
region: Singapore
---

# Up to 9 days odor control 20 oz Baking Soda Crystals Safe for daily use & all litter types Cat Litter Deodorizer Double Duty, 20 oz, 1 Pack

**Brand:** arm & hammer
**Price:** S$18
**Availability:** ✅ In Stock

## Summary

> 🧼 Keep your cat’s space fresh, clean, and envy-worthy—because your home deserves no less!

## Quick Answers

- **What is this?** Cat Litter Deodorizer Double Duty, 20 oz, 1 Pack by arm & hammer
- **How much does it cost?** S$18 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/15593164-cat-litter-deodorizer-double-duty-20-oz-1-pack)

## Best For

- arm & hammer enthusiasts

## Why This Product

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

## Key Features

- • **Pet-Safe Daily Use:** Formulated to be safe around cats and humans, so freshness never compromises comfort.
- • **Long-Lasting Freshness:** Keeps your litter box smelling clean for up to 9 days—less frequent changes, more peace of mind.
- • **Universal Compatibility:** Works seamlessly with all litter types—clay, scoopable, scented, or natural.
- • **Powerful Odor Neutralizer:** Eliminates tough cat odors on contact with ARM & HAMMER baking soda crystals.
- • **Cost-Effective & Convenient:** 20 oz size lasts long, saving you money and hassle on litter maintenance.

## Overview

ARM & HAMMER Cat Litter Deodorizer uses powerful baking soda crystals to neutralize cat litter odors on contact, providing proven odor control for up to 9 days. Safe for daily use and compatible with all litter types, this 20 oz deodorizer keeps your litter box fresh longer while being gentle on pets and owners alike.

## Description

ARM & HAMMER Cat Litter Deodorizer is an essential for any pet owner seeking effective room odor elimination. Formulated with ARM & HAMMER Baking Soda Crystals, this deodorizer eliminates tough odors. Not only does it act as a litter box odor eliminator, but it also serves as a room deodorizer for cat litter boxes. Suitable for various litter types, including crystal cat litter and clay, it guarantees proven odor control for up to 9 days. Sprinkle it daily for long-lasting freshness. Additionally, this product is safe for daily use around your feline friends, allowing you to maintain a pleasant environment effortlessly.

Review: Effective Litter Deodorizer That Keeps Odors Under Control - I’ve been using the ARM & Hammer Cat Litter Deodorizer to keep my cat’s litter box smelling fresh, and it works really well. The powder is easy to sprinkle and helps neutralize unpleasant odors without being overpowering. It blends seamlessly with the litter and doesn’t create dust, which is a plus for both me and my cat’s comfort. The 30 oz size lasts a good while, so it’s convenient and cost-effective for regular use. Overall, a reliable deodorizer that helps maintain a cleaner, fresher-smelling litter box environment.
Review: Great value. Blends well. Strong scent unless you blend. - Be careful to order a scent that both you and your cat(s) like. I used to go through 2-3 40 lb boxes of litter per month for my two cats. Most of that was to keep them happy enough with the scent that they would continue to use their boxes. Now, I use a light coating of this every time I clean their litter box and then use the pooper scooper to mix it into the top layer of litter in the boxes. One $5 box is the perfect size to treat a month’s litter. This product saves me an average of a NET of $30 in cat litter per month! It works very well. Mixing the deodorizer with the top 0.25-0.5 inches of litter also prevents an overwhelming scent that some complained about in their reviews. It mixes well and, except for the scent, you cannot even tell it is in the litter box. It even covers the scent of broken clumps of wet litter. By the time you can no longer smell the scent, the litter box needs another cleaning.

## Features

- #1 CAT LITTER DEODORIZER BRAND*: Formulated with ARM & HAMMER Baking Soda Crystals to eliminate tough odors on contact and keep your litter box fresh longer (*Based on units sold)
- EXTRA STRENGTH ODOR ELIMINATION: This kitty litter deodorizer destroys feces and urine odors on contact, leaving your litter box fresher with each sprinkle of this cat litter box deodorizer
- PROVEN ODOR CONTROL FOR 9 DAYS: Enjoy a prolonged fresh, new-litter scent for up to 9 days, as lab tests show lower odor levels with this product compared to using litter alone
- SAFE FOR DAILY USE: Made with ARM & HAMMER Baking Soda Crystals, this cat deodorizer for litter box odors is safe for daily use around cats and pet owners when used as directed
- COMPATIBLE WITH ALL LITTER TYPES: Whether using scented, unscented, clay, scoopable, or natural litter, use this ARM & HAMMER absorbent litter deodorizer daily to deodorize your cat litter box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000V5NVQ4 |
| Best Sellers Rank | #518 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Cat Odor Removers |
| Brand Name | Arm & Hammer |
| Customer Reviews | 4.8 out of 5 stars 40,613 Reviews |
| Global Trade Identification Number | 00033200150206 |
| Included Components | Grooming, Shower and Bath Supplies, Pet-Deodorizers |
| Item Height | 6.6 inches |
| Item Type Name | Arm & Hammer Cat Litter Deodorizer, With Baking Soda, 20 Oz |
| Item Weight | 590 Grams |
| Manufacturer | CHUW7 |
| Material Type | Plastic |
| Scent Name | Scented |
| Target Species | Cat |
| UPC | 033200150206 |
| Unit Count | 20.0 Ounce |

## Product Details

- **Brand:** Arm & Hammer
- **Capacity:** 567 Grams
- **Global Trade Identification Number:** 00033200150206
- **Item Form:** Granule
- **Item Weight:** 590 Grams
- **Material:** Plastic
- **Scent:** Scented
- **UPC:** 033200150206
- **Unit Count:** 20.0 Ounce
- **Weight:** 1.3 Pounds

## Images

![Cat Litter Deodorizer Double Duty, 20 oz, 1 Pack - Image 1](https://m.media-amazon.com/images/I/81h9Az88HpL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the ingredients? And why are they not listed? Seems shady to me... I'd rather use an all natural product anyway.**
A: Re: Reply below, and if this stuff is the same as the A & H Carpet Cleaner...
It is not.  The two have totally different fragrances/smells, and also differ (at least to me), in appearance.  Carpet Refresher seems to be more fine of a powder, compared to the Litter Box Deodorizer, or just plain old A & H Baking Soda.  I used to use the “Fresh-Step” brand, when I could get a box of 9 for just over $20, on Amazon.  Over the past several years, the price of that stuff skyrocketed!  I like it a bit more, but not so much that I’m willing pay that much more for it.  I looked around, tried several different products, and settled on this one—smell is nice, without being overpowering, and if you keep an eye out, you can get it from Amazon for a VERY reasonable price (way cheaper than the big box pet stores).  Most importantly however, my (indoor only) cats are not bothered by the smell, and took to it right away.  I still buy the big, 13lb bags of plain A & H Baking Soda, because I like to line the litter boxes with a THIN layer of it (especially the ends and corners—for some reason, my three cats believe it is proper litter box etiquette to direct their pee there) before I add litter to it.  I then use this mixed-in at the top of the litter, and a little bit after “quick scoops”, between real cleanings.

**Q: What are the ingredients in this please?**
A: Hey there Jennifer! This product contains: sodium bicarbonate, perlite, distillates, petroleum, hydrotreated light paraffinic, hydrated silica, and fragrance.

**Q: How is this different than regular baking soda?**
A: There's a citrus-like scent to it that isn't overpowering at all. It  does a nice job, and seems to last longer than just baking soda.

**Q: How frequent should I apply this?**
A: as often as you want. I recommend adding when you clean it out, after scooping

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective Litter Deodorizer That Keeps Odors Under Control
*by B***R on August 10, 2025*

I’ve been using the ARM & Hammer Cat Litter Deodorizer to keep my cat’s litter box smelling fresh, and it works really well. The powder is easy to sprinkle and helps neutralize unpleasant odors without being overpowering. It blends seamlessly with the litter and doesn’t create dust, which is a plus for both me and my cat’s comfort. The 30 oz size lasts a good while, so it’s convenient and cost-effective for regular use. Overall, a reliable deodorizer that helps maintain a cleaner, fresher-smelling litter box environment.

### ⭐⭐⭐⭐⭐ Great value. Blends well. Strong scent unless you blend.
*by A***R on August 21, 2025*

Be careful to order a scent that both you and your cat(s) like. I used to go through 2-3 40 lb boxes of litter per month for my two cats. Most of that was to keep them happy enough with the scent that they would continue to use their boxes. Now, I use a light coating of this every time I clean their litter box and then use the pooper scooper to mix it into the top layer of litter in the boxes. One $5 box is the perfect size to treat a month’s litter. This product saves me an average of a NET of $30 in cat litter per month! It works very well. Mixing the deodorizer with the top 0.25-0.5 inches of litter also prevents an overwhelming scent that some complained about in their reviews. It mixes well and, except for the scent, you cannot even tell it is in the litter box. It even covers the scent of broken clumps of wet litter. By the time you can no longer smell the scent, the litter box needs another cleaning.

### ⭐⭐⭐⭐⭐ Game Changer
*by B***J on December 18, 2025*

I wish I knew about this stuff years ago. It only takes a few shakes in the litter daily and mix it in to keep the box fresh between trash days. It is very fine and smells the same as carpet freshner at first so one box will last weeks. The cat doesn't mind it and he doesn't smell like litter any more after he goes.

## Frequently Bought Together

- ARM & HAMMER Cat Litter Deodorizer Double Duty, 20 oz, 1 Pack
- Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb. Bag
- Fresh Step Cat Litter Crystals In Fresh Scent | Cat Litter Box Deodorizer | Combats Cat Odors and Neutralizes Smells to Keep Your Home Clean, 15 Ounces

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-31*