Arm & Hammer Essentials Hanging Moisture Absorber – Flameless Closet Dehumidifier for Bedrooms and Nurseries, No Electricity Required
Arm & Hammer Essentials Hanging Moisture Absorber – Flameless Closet Dehumidifier for Bedrooms and Nurseries, No Electricity Required
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Why you'll love it
- No electricity or outlet needed, so it can hang safely anywhere including closets
- Made with only 3 simple ingredients including recognizable baking soda for trusted odor control
- Visible water collection in the bag provides tangible proof that it is working
- Fragrance-free option is safe for fragrance-sensitive users, kids' rooms, and nurseries
- 3-pack value delivers up to 60 days of freshness per bag across multiple rooms
- Disposable design eliminates the mess of emptying drip trays like electric dehumidifiers
Perfect for
- Eliminate musty odors in closed closets storing seasonal clothing or linens
- Absorb excess humidity in laundry rooms to prevent damp-smelling fabrics
- Freshen stale air in dorm rooms and small bedrooms without electricity
- Prevent moisture buildup in bathrooms and mud rooms between showers or wet weather
- Maintain fresh-smelling stored clothing, bedding, and other linens long-term
Product Information
ELIMINATES MUSTY ODORS & FRESHENS AIR: Keep rooms smelling fresh with Arm & Hammer Essentials Hanging Moisture Absorbers. Musty odors? Give it the Hammer. Includes three 17.5 oz. Fragrance Free bags.
3 SIMPLE INGREDIENTS: Calcium salts, baking soda, and activated bamboo charcoal deodorize and neutralize musty odors. These moisture eliminators contain everything you need to freshen any room.
ACTIVATED BAMBOO CHARCOAL acts as a natural deodorizer to neutralize musty odors.
DELIVERS 10% MORE MOISTURE ABSORBING POWER*: You can see the excess water collect in the bag as the moisture absorber attracts and traps moisture out of the air. Keep clothes, bedding and other linens smelling clean and prevent damp feeling fabrics.
IDEAL FOR USE IN closets, laundry rooms, bedrooms, dorm rooms, mud rooms, bathrooms or anywhere excess moisture and stagnant air are a nuisance. Just hang it up, no electricity needed. When full of water, dispose in trash and replace.
Brand: Arm & Hammer
Color: Fragrance Free
Special Feature: Portable
Capacity: 3.3 pounds
Product Dimensions: 4.4"D x 6"W x 9.25"H
Recommended Uses For Product: Residential
Included Components: 3 Hanging Bags
Item Weight: 1.63 kg
Material: Activated Bamboo Charcoal
Model Name: Arm & Hammer Essentials
Arm & Hammer Essentials Hanging Moisture Absorber and Odor Eliminator Bags are non-electric dehumidifiers that keep your small rooms and closets smelling fresh with just 3 simple ingredients. These hanging dehumidifier bags eliminate musty odors and freshen air with the power of baking soda, calcium salts, and activated bamboo charcoal, a natural deodorizer. *They offer 10% more moisture absorbing power compared to the storage unit. Long-lasting freshness - up to 60 days depending on temperature and humidity. These humidity absorber bags are ideal for closets, laundry rooms, mud rooms, bathrooms or anywhere excess moisture and stagnant air are a nuisance. Just hang them up, no electricity required. When the bag is full of water, dispose in trash and replace with a fresh one. Not for use in moving vehicles. Keep out of reach of children. Do not allow product to contact leather or metal. Eye irritant. Harmful if swallowed. Arm & Hammer is a registered trademark owned by Church & Dwight Co., Inc.Other Special Features of the Product: Portable
Capacity: 3.3 pounds
Operation Mode: Continuous
Item Dimensions D x W x H: 4.4"D x 6"W x 9.25"H
Item Weight: 1.63 kg
Recommended Uses For Product: Residential
Color: Fragrance Free
Material: Activated Bamboo Charcoal
Included Components: 3 Hanging Bags
Model Name: Arm & Hammer Essentials
Part Number: AH83FFAM
Item Type Name: Hanging Bag
Frequently Asked Questions
Is this hanging moisture absorber safe to use in a child's bedroom overnight?
Yes. The Arm & Hammer Essentials Hanging Moisture Absorber requires no electricity, no plugs, and no open flame, so it can safely hang in a child's bedroom, nursery, or playroom while they sleep. It uses calcium salts, baking soda, and activated bamboo charcoal, and the Fragrance Free version adds no scents to the air.
Can I use these moisture absorber bags around pets without worrying about fumes?
Yes. The bags contain no batteries, no heating element, and no essential oil diffusion. The three simple ingredients collect moisture passively, and the bag is designed to hang out of reach of curious pets in closets, laundry rooms, and mud rooms.
Is the hanging bag fire-safe compared to a candle or plug-in air freshener?
Absolutely. There is no flame, no wick, no wax, and no hot surface. Because it requires no electricity, there is no risk of overheating, short-circuiting, or outlet fires, making it a smart swap for candles in bedrooms and closets.
Will the collected water inside the bag leak or spill onto my closet floor?
No. The bag is a sealed moisture-absorbing pouch engineered to hold the liquid it collects. Hang it from the built-in hook in a closet, bathroom, or laundry area and the water stays contained inside the bag for the full life of the product.
If my child touches or accidentally bumps the hanging bag, is that a hazard?
It is not. The bag hangs from a built-in hook and has no hard edges, no hot parts, and no small detachable batteries. The outer pouch is designed for safe household use in kids' rooms and nurseries.
Is this a safer alternative to candles for someone worried about falling asleep with a flame lit?
Yes, it is one of the safest swaps available. There is no flame to leave burning, no wick to remember to blow out, and no wax that can drip onto furniture. You hang the bag, it works passively for up to 60 days, and you toss it when done.
Can I leave the moisture absorber running while I sleep without any safety risk?
Yes. The product is fully passive, flameless, and cordless. It will keep working in a closed bedroom, closet, or guest room while you sleep with zero noise, heat, or emissions.
Is it safe to hang in a small closet that is rarely opened?
Yes. In fact, closed closets are exactly where these bags work best, because the trapped moist air circulates through the calcium salts and the bag quietly collects water. No ventilation or outlet is required.
Is the bag safe near wooden furniture, fabrics, or stored clothing?
Yes. The bag does not drip, leak, or off-gas, so it will not stain wood, leave residue on fabrics, or damage seasonal clothing and linens. The Fragrance Free version is especially gentle for delicate items.
What happens if the bag is punctured - is the liquid inside dangerous?
The collected liquid is a saltwater solution from the absorbed moisture and calcium salts. While you should always keep the bag intact and out of reach of children and pets, the contents are not flammable and are far safer than the chemicals in many plug-in air fresheners.
Compared to electric dehumidifiers, is this moisture absorber safer for a renter's apartment?
For most renters, yes. There is no electrical cord to overload a circuit, no compressor to overheat, and no hot internal parts. You simply hang the bag, which makes it ideal for older apartment wiring and rental properties.
Is this safer than baking soda boxes I place loose in a closet?
It is more contained and more effective. Instead of an open box that can tip, spill, or be reached by kids and pets, the moisture is locked inside a sealed hanging pouch that collects visible water you can actually see working.
I'm worried about chemicals near my baby's crib - is this product okay?
The Fragrance Free variant is made with just three ingredients: calcium salts, baking soda, and activated bamboo charcoal. There are no added perfumes, no plug-in propellants, and no flame, making it a gentle option for nurseries.
Does this moisture absorber ever need to be plugged in or turned off?
Never. There is nothing to turn on or off, no switch, no timer, and no plug. It works the moment you hang it and continues passively until the bag is full, which can be up to 60 days depending on humidity.
Could the bag fall off the hanger and create a slipping hazard on the floor?
The bag has a reinforced built-in hook designed for standard closet rods. When hung properly, it stays in place. Each bag is also lightweight and soft, so even if it does slip, it will not shatter or leave sharp debris.
I'm hesitant to buy anything that dangles - what if it looks unsafe to guests?
The bag is small, clean, and discreet. It hangs flat against the closet rod and is barely visible once installed, so it will not clutter your space or raise concerns for guests or visiting family members.
How do I set up the Arm & Hammer Essentials Hanging Moisture Absorber?
Remove the bag from the outer packaging, locate the built-in hook on top, and hang it from a closet rod, bathroom hook, or any standard hanging point. There is no assembly, no water to add, and no electricity to plug in. The bag begins absorbing moisture immediately.
How long does each bag last before I need to replace it?
Each 17.5 oz bag provides up to 60 days of freshness depending on the humidity level and airflow in the space. You will know it is time to replace the bag when it feels heavy with collected water or when the odor returns to the room.
How do I know when the bag is full?
The bag is designed for visible water collection. Over time, you will be able to see and feel the liquid that has gathered inside the pouch. When the bag is full, simply remove it, dispose of it in the trash, and hang a new one.
Does this work in large rooms or only small closets?
The bag is optimized for small to mid-size enclosed spaces like closets, bathrooms, laundry rooms, mud rooms, dorm rooms, and bedrooms. For very large open areas, you may want to use multiple bags for best results.
Can I use this in a bathroom with a shower or bathtub?
Yes. The hanging bag is designed for bathroom humidity and works well between showers. Just hang it somewhere it will not be splashed directly, and the calcium salts will collect the excess moisture in the air.
What is included in the box?
Each 3-pack contains three 17.5 oz hanging moisture absorber bags. No additional accessories, batteries, or refills are required. You can choose between the Fragrance Free and Clear variants at purchase.
Is it safe to use around kids and pets?
Yes. There is no electricity, no flame, and no harsh chemicals. The bag is sealed, and the Fragrance Free version contains no added perfumes. Always hang it out of reach of very young children and pets to prevent tampering.
What happens if the bag accidentally tears or breaks?
The collected liquid inside is a saltwater solution. While the bag is designed to stay sealed, you should wear gloves and clean the area with water if a tear occurs. Replace the bag immediately and keep it out of reach of children and pets going forward.
What is the difference between a moisture absorber and a dehumidifier?
A moisture absorber like this product is a passive, disposable pouch that uses calcium salts, baking soda, and bamboo charcoal to pull humidity out of the air. A dehumidifier is an electric appliance with a compressor and a tank that needs to be emptied. Moisture absorbers are silent, cordless, and ideal for smaller enclosed spaces.
