DampRid Fragrance Free Moisture Absorber – Portable Dampness Control for RV Trips and Boat Cabins, Activated Charcoal 3 Pack
DampRid Fragrance Free Moisture Absorber – Portable Dampness Control for RV Trips and Boat Cabins, Activated Charcoal 3 Pack
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Why you'll love it
- Truly fragrance-free formula is safe for scent-sensitive households, unlike most moisture absorbers that mask odors with perfume
- Dual-action activated charcoal removes odors at the source while pulling moisture, instead of just masking dampness
- No electricity or batteries required, so it works in closets, basements, and RVs where outlets are unavailable
- Up to 60 days of passive protection per tub means a low-maintenance, set-and-forget solution
- Covers roughly 300 sq ft per tub, making the 3- and 6-pack formats economical for whole-home use
- Disposable tub design eliminates messy refills, dumping, or cleaning required by refillable dehumidifiers
Perfect for
- Prevent mildew and musty smell in basement corners and crawl spaces
- Keep gym bags, sport bags, and shoes fresh between workouts
- Eliminate stale odors in closed closets and luggage between trips
- Reduce humidity in windowless bathrooms without running a fan or dehumidifier
- Refresh musty-smelling bookshelves, RVs, or seasonal storage totes
Eliminate excess moisture
Visit the Store
Eliminate excess moisture
Visit the Store
DampRid Fragrance Free Disposable Moisture Absorber with Activated Charcoal; 18oz - 3 Pack; Moisture Absorber & Odor Remover
Product Information
ATTRACTS AND TRAPS EXCESS MOISTURE: DampRid Disposable Moisture Absorber with Activated Charcoal attracts and traps excess moisture, creating fresher, cleaner air.
ELIMINATES THE TOUGHEST ODORS: Activated charcoal doesn't just cover up musty odors, it absorbs and removes odors from the toughest sources.
18-OUNCE CONTAINER absorbs moisture and removes odors from areas of approximately 300 square feet, such as bathrooms, closets, basements - anywhere air is moist, stale and stagnant.
LONG-LASTING FRESHNESS: Three 18-ounce canisters come in a pack, each providing up to 60 days of moisture absorbing action depending on temperature and humidity.
EASY TO USE: Simply remove the lid and peel off the foil. Designed to work faster without paper cover. Discard the container once the crystals have fully dissolved.
DampRid Disposable Moisture Absorber with Activated Charcoal is the moisture absorber and odor eliminator that will make your air fresher and cleaner. This unique moisture absorber with activated charcoal doesn't just cover up musty odors, it absorbs excess moisture and removes odors from the toughest sources. No more stale, stagnant, musty smells! Best for use in spaces where airflow is limited and excess moisture is a problem, like bathrooms and closets. To use, simply remove the lid, peel off the foil and place where desired. Can be used next to gym equipment, gym bag, sport bag, shoe closet, luggage bag, or shoe bag. Discard the canister once the crystals have fully dissolved. Each canister lasts for up to 60 days. Achieve long-lasting freshness with this pack of three. Keep out of reach of children. Read and follow all label directions.Scent: Unscented
Item Form: Granule
Scent Duration: 60 days
Floor Area: 300 square_feet
Area Odor Remover Type: Area Deodorizer
Recommended Uses For Product: Residential
Container Type: Tub
Power Source: Passive Diffusion
Item Dimensions: 12.71 x 7 x 6.61 inches
Package Size Name: Pack of 3
Color: Blue
Number of Items: 3
Global Trade Identification Number: 00075919301180
Part Number: FG118AM
Item Type Name: DampRid Fragrance Free Disposable Moisture Absorber with Activated Charcoal; 18oz - 3 Pack; Moisture Absorber & Odor Remover
Item Weight: 3.4 pounds
Frequently Asked Questions
Can I use this moisture absorber in my RV or camper van between trips?
Yes. Because it requires no power, it is ideal for RVs, campers, and boat cabins where outlets are limited. Place a tub in the storage area or main cabin to control dampness when the vehicle is closed up.
Will it work inside a tent or pop-up camper for weekend trips?
Yes. The passive design works well in enclosed camping spaces like tent gear lockers, pop-up camper cabinets, and truck bed canopies. It helps prevent the musty smell that builds up in stored gear.
Is it effective in a garage gym or outdoor workout space?
Yes. Garage gyms, shed gyms, and outdoor gear closets often trap sweat and humidity. One 18 oz tub covers approximately 300 square feet, which is enough for most single-bay garage setups.
Can I store one in my car trunk for emergency use on road trips?
Many customers keep a tub in a trunk or cargo area for road trips, especially when transporting wet gear, coolers, or camping equipment. It helps prevent moisture buildup in enclosed cargo spaces.
Does it hold up in a shed, tack room, or barn storage area?
Yes. The activated charcoal works in any enclosed storage area, including sheds, tack rooms, and barn cabinets, where humidity and musty odors often build up on equipment, blankets, and feed bins.
I camp often, is this a good alternative to campfire smoke smell in gear?
It will not remove existing smoke smell from fabrics, but it does help control the musty, damp odor that develops in tents, duffels, and boots when gear is stored damp after a trip.
Can I use it in a covered patio storage cabinet?
Yes. Covered outdoor cabinets and patio storage lockers trap humidity, especially in coastal or rainy climates. A tub placed inside helps keep cushions, covers, and decor from developing mildew.
Does it work in a fishing tackle box or hunting gear bin?
Yes. Placing a tub near stored tackle, waders, or hunting gear helps reduce the damp, fishy, or earthy smell that often develops in closed bins between uses.
What about a boat cabin that sits closed all winter?
Yes. Boat cabins, sail lockers, and bilge areas are highly prone to mold and musty smell. A tub left in the cabin over the off-season helps absorb ambient moisture and keep the space fresher when you return.
Can I take it on a long international trip in my luggage?
Yes. The sealed tub is travel-friendly and can sit in your suitcase between trips to keep clothing and shoes from picking up musty odors in storage. Some travelers use one as a passive luggage freshener.
How does it compare to a portable electric dehumidifier for outdoor use?
Portable electric dehumidifiers need power, can spill, and are not designed for damp gear storage. These tubs require no power, sit in any enclosed space, and are disposable after use.
How does it compare to moisture-absorbing hanging bags for closets?
Hanging bags work best for very small enclosed spaces like clothing bags. The 18 oz tub covers a much larger area, roughly 300 square feet, and uses activated charcoal for combined moisture and odor control.
Will rain or outdoor humidity overwhelm the tub quickly?
In fully open-air outdoor spaces, no tub-style absorber is effective. The product is designed for enclosed or semi-enclosed spaces like RVs, garages, sheds, and storage bins. Use it indoors or in covered storage.
Can I use it in a pool house or sauna changing room?
Yes. Pool houses, sauna changing rooms, and hot tub enclosures are exactly the kind of damp, enclosed spaces this product is built for. Place a tub in the changing area to help control humidity and chlorine-related odors.
Is it durable enough to survive transport in a backpack or gear bag?
The tub is a sealed plastic container designed to sit upright, so it is best transported in a vehicle, duffel, or rigid storage bin rather than a backpack. For backpack use, choose a smaller enclosed gear pocket.
Will it work in seasonal storage for patio furniture cushions and covers?
Yes. Place a tub inside a sealed deck box or storage bin with cushions, covers, or outdoor pillows. It helps prevent the mildew smell that often develops on fabric over the winter.
How do I set up the DampRid moisture absorber for the first time?
Remove the tub from the outer packaging, peel off the foil seal on the top, and place the tub upright on a flat surface in the area you want to treat. It begins working immediately and continues passively for up to 60 days.
Where is the best place to put the tub in my home?
Ideal locations include enclosed or humid spaces such as bathrooms, closets, basements, laundry rooms, under-sink cabinets, RVs, and storage bins. Place the tub on a flat, stable surface where air can circulate around it.
How do I know when the tub is full and needs to be replaced?
The activated charcoal granules will visibly darken and may begin to clump as they collect moisture. Most users replace the tub at the end of the 60 day cycle, or sooner if it appears saturated in very damp conditions.
Will this work in a large open living room or only in small spaces?
Each 18 oz tub covers approximately 300 square feet. For larger or open-concept rooms, use multiple tubs spaced throughout the space for the best results.
Can I use it in a room with hardwood, carpet, or tile flooring?
Yes. The tub is sealed and does not leak during normal use, so it is safe to place on hardwood, carpet, tile, vinyl, or laminate. Keep it upright to avoid tipping.
What is included in the box when I order a 3 pack?
Each 3 pack includes three 18 ounce disposable tubs of fragrance free moisture absorber with activated charcoal, individually sealed and ready to use. No refills, batteries, or additional accessories are required.
Is it safe to leave the product running while I am away from home for weeks?
Yes. The passive design requires no monitoring and contains no flame, heat, or electrical components, so it can safely run unattended while you are on vacation or away for extended periods.
What if the tub is accidentally knocked over, will it spill?
The tub is sealed and is designed to contain moisture internally. If it tips, simply stand it back upright. To prevent tipping, place it on a level surface or behind stored items.
What is the difference between a moisture absorber and a dehumidifier?
A dehumidifier is an electric appliance that pulls moisture from the air using a compressor or desiccant wheel and usually collects water in a tank. A moisture absorber like this one is a passive, disposable tub that uses activated charcoal to adsorb moisture and odor at the surface level, with no power, noise, or tank to empty.
