Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The BTI Lockdown 18 Inch Dehumidifier Rod is a plug-in warming rod that raises the temperature inside a closed space to keep moisture from condensing on metal, leather and stored goods. At 18 inches it suits gun safes, cabinets, closets and small storage lockers. Unlike a compressor or desiccant dehumidifier, it has no fan, tank or drain, so there is nothing to empty and nothing to move air. Owners value the silent, set-and-forget operation; the trade-off is that it only works in an enclosed space and adds a little heat.
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Lowest price we've seen: $44.12 on Nov 10 at TWIST. Tracked across 3 stores since Nov 10.
Owners of the Lockdown rod generally report that safes and closets stay free of condensation and musty smells after a few days of use. Most praise the silent, maintenance-free operation. Complaints center on the short cord and on the unit being useless in spaces that are not sealed.