DampRid Fragrance Free Moisture Absorber 18 Oz 3 Pack
- Area Odor Remover Type: Area Deodorizer
- Color: Blue
- Container Type: Tub
- Floor Area: 300 sq ft
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward, fragrance free disposable option worth choosing specifically for musty, moisture-prone spaces like basements and closets.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B07V8W5QS8Model: FG118AMCategory: Moisture Absorbers
Sizes Available
Need a different one? Pick on Amazon →
Overview
DampRid's fragrance free disposable moisture absorber combines its usual crystal formula with an activated charcoal layer, sold as three 18 oz canisters. Each one is rated to cover about 300 square feet of enclosed space for up to 60 days before it needs replacing.
Adding charcoal is the differentiator here: instead of only pulling humidity out of the air, the charcoal layer is meant to adsorb odor molecules at the same time, aimed at musty basements and closets rather than rooms that just need scent control. It stays fragrance free while doing that, with nothing added to mask smell.
- Fragrance free formula with added activated charcoal
- Each 18 oz canister covers about 300 sq ft
- Rated for up to 60 days of use per canister
- Sold as a 3-pack
Who it's for
Fits closets, bathrooms and basements where both dampness and musty odor are a problem, and where a user wants no added fragrance. Not a fit for anyone who wants a rechargeable unit instead of a disposable one, or an active dehumidifier for a larger room.
Pros and cons
- Fragrance free, so nothing is added to mask odor
- Activated charcoal targets musty smell, not just moisture
- No electricity or recharging needed
- Three 18 oz canisters cover about 300 sq ft each
- Disposable, each canister is discarded after use
- Rated for roughly 60 days per canister, shorter in very humid spaces
Performance notes
The crystals inside each canister dissolve as they draw humidity out of the surrounding air, with the resulting liquid collecting in the base of the tub. The activated charcoal layer sits alongside that process to adsorb odor compounds rather than cover them with scent, and the foil-peel opening is designed to start working right away without a slower paper cover in the way.
Specifications
| Brand | DampRid |
|---|---|
| Model | FG118AM |
| Dimensions & fit | |
| Item Dimensions | 12.7 × 7 × 6.6 inches |
| Item weight | 3.4 pounds |
| Package Size Name | Pack of 3 |
| Power & efficiency | |
| Power Source | Passive Diffusion |
| Construction & materials | |
| Color | Blue |
| Included components | |
| Units | 3.38 pounds |
| Other details | |
| Area Odor Remover Type | Area Deodorizer |
| Container Type | Tub |
| Floor Area | 300 sq ft |
| Item Form | Granule |
| Type | DampRid Fragrance Free Disposable Moisture Absorber With Activated Charcoal; 18oz - 3 Pack; Moisture Absorber & Odor Remover |
| Number Of Items | 3 |
| Part Number | FG118AM |
| Recommended Uses For Product | Residential |
| Scent | Unscented |
| Scent Duration | 60 days |
Frequently asked questions
Is this DampRid moisture absorber scented?
No, this version is fragrance free and adds an activated charcoal layer to target odor instead of masking it with scent.
How long does each 18 oz canister of DampRid last?
Up to 60 days per canister depending on temperature and humidity, and this listing includes three canisters.
What size area is one 18 oz DampRid canister meant for?
About 300 square feet, which fits a bathroom, closet or similar enclosed space.