Free VIC standard shipping on orders over $79
Estimated to be delivered within 7 business days.
Bring a fresher feel to your home with the Michu Negative Ion Smart Deodorizer, a compact solution designed to help reduce unpleasant smells around your cat’s litter area. If you are looking for a practical cat litter odour eliminator, this pocket-sized device uses smart ion technology and a rechargeable battery to keep the space feeling cleaner and easier to live with — without fragrances, chemicals, or powders.
At PETROOM, we care about the small everyday comforts that make life with cats easier, especially when it comes to keeping the litter corner calm, clean, and manageable. For a more complete setup, you can also browse our cat litter trays and cat litter tofu collections.
Tested more than 50 times, the Michu deodorizer delivers a 90%+ deodorization rate, making it a strong option for cat owners who want a more effective way to manage litter box smells. Simply place it inside or near the litter box, and over the next few days it works to neutralise odours for a fresher, cleaner home.
Unlike scented litter products, powders, or sprays, this deodorizer does not release perfume or harsh chemicals. It is gentle, low-maintenance, and suitable for homes with sensitive cats. The result is a cleaner-smelling litter area without adding extra fragrances to your space.
If you prefer a more natural litter routine overall, our tofu cat litter australia range is also a great option for everyday litter care.
More than 90% odour removal efficiency
Using advanced deodorizing technology, Michu helps tackle persistent smells including ammonia and urine odour, making it a reliable everyday odour eliminator for pet households.
Negative ion generator for a dust-reduced environment
The built-in negative ion generator helps reduce litter dust by 99.99%, which may help improve the air around the litter area while also reducing fine dust from spreading through the home.
100% cat-friendly and non-toxic
No chemicals. No refills. No added scents. Just a more comfortable environment for your cat and a more pleasant space for your home.
Smart, simple and low maintenance
With 24-hour smart monitoring, a rechargeable battery that lasts up to 1–1.5 months per charge, and USB charging, this is an easy solution for cat owners who want something effective without adding more work to their routine.
Size: 8.8 × 8.8 × 2 cm
Weight: 158 g
Warranty: 1 year
Deodorization Rate: ≥90%
Dust-Free Rate: ≥99.9%
Working Mode: 24-hour smart monitoring
Battery Life: Up to 1 month, depending on usage
Charging: USB powered (30 cm cable included)
For the best deodorizing effect, allow 2–3 days for the device to fully work. Place it inside or close to the litter box for better coverage. It releases negative ions rather than chemicals, making it safe for pets and suitable for everyday use.
The Michu Negative Ion Smart Deodorizer does not require refills or filters — simply recharge as needed. Small but effective, it is a practical choice for cat owners who want a cleaner, fresher litter area with less effort.
To build a more comfortable indoor setup overall, you can also explore our freeze dried cat treats and cat tree for large cats collections.
You may return most new, unopened items within 14 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly.This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
Standard Delivery - Australia Post/Couriers Please/Sendle Standard shipping cost: Based on your postcode Free VIC standard shipping over: AUD 79 -VIC
For orders under $79, we charge a $6.99 flat shipping fee. For orders over $79, we provide free standard shipping. - ACT/NSW/TAS/NT/QLD/SA/WA Rates shown at checkout are based on your address and the order’s weight and dimensions.
Orders placed from Monday to Friday by 12:00 AEST will be processed and shipped next business day.
Standard delivery time: 3-6 business days after processing and shipping Melbourne, and Sydney Metro: 3-6 business days Rest of Australia: 5-7 business days Orders placed on weekends and national holidays will be processed and shipped two business days later.
Deliveries may be delayed due to unforeseen irregularities on the part of our delivery partners. We can assume no liability in such cases. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.
We currently offer free shipping within Victoria (VIC) for orders over $79 AUD.
For customers located outside of Victoria, a shipping fee will apply. This fee is calculated based on the parcel’s size, weight, and delivery postcode.
For domestic shipping within Australia, standard delivery times are usually: Metro areas: 2–5 business days Regional areas: 3–7 business days Remote areas: 5–10 business days
Please note that delays may occasionally occur due to public holidays, weather conditions, or courier network issues. Once your order is dispatched, you’ll receive a tracking number to follow the progress of your delivery.
We partner with multiple trusted couriers to ensure fast and reliable delivery across Australia:
Sendle – Ideal for metro and residential deliveries, with carbon-neutral shipping.
CouriersPlease – Fast and reliable for urban and suburban areas.
Australia Post – Used for PO Boxes, rural, and remote areas.
We’re sorry to hear that! If you receive a defective or damaged item, please contact us within 14 days of receiving your order.
To help us resolve the issue quickly, please provide:
Your order number
A brief description of the issue
Clear photos of the defective item and packaging
Once we confirm the issue, we’ll arrange for a replacement, exchange, or refund based on your preference. Please note: Items must be returned in their original packaging where possible.
If you need to update or change your order, please contact us as soon as possible.
You can reach us through any of the following methods:
Web Chat: Use the live chat feature on our website for immediate assistance
Email: Send your request to petroom@gmail.com
SMS: Text your request to 0415 056 688
We’ll do our best to make the changes before your order is dispatched. If the order has already been shipped, we’ll guide you through the next steps.
