Protect your valuables against rust and corrosion. When the moisture control crystals turn pink, recharge unit by placing it in the Oven. Unlimited recharges ensure a lifetime of use. Features: - protect firearms and other valuables from rust and corrosion - desiccant crystals change color when canister needs recharging - recharge canister by placing in a 300ºf oven until drying granules turn blue (up to 4 hours) - Unlimited recharges, no batteries required Specifications: - coverage: 50 cubic feet - shipping weight: 2. 00 lbs. - dot- regulated: yes.
Viewing screen on top does not withstand the recommended temperature of 300 F. Was not able to finish recharging them for the first time, plastics had already begun to melt. Good idea, poor design flaw. Now silica can fall out.
Gworkes great for even large safes. Save money bc this requires no batteries.
This is easy to use, easy to understand, and easy to recharge. A few hours in the oven, and it is ready to go for another 4 to 6 weeks, here in northern Indiana. I have two for a 24 rifle gun safe. They are both in the safe at the same time, but I recharge them about three weeks apart so I always have a fresh one and one that is in progress. In the summertime when it gets really humid here I check them a little more often and probably re-charge them about a week earlier than in the winter. A great value considering the cost of what you’re trying to protect.
Really easy to use. Color change is apparent and quick reset with the oven. had some other brands, and for the first time in my life noticed some rust start to form in safe. Switched over to these, Everything's back to perfect! Bought 5 of them. Really solid product.
This is doing what it is supposed to. Put it in the enclosed area and it is keeping the humidity lower than the larger, open area. After a few weeks, the color did change. After a trip to the oven, they changed color back again and ready to go. Looks like they may last 3-4 weeks in my environment before I need to dry them back out in the oven. No problem though. I will just find a time when the oven is going to be on anyway (at 300 degrees or less) and pop it in.
I like that I don't have to run wires through my safe's wall or have spare batteries for this product to work.
It requires no batteries or cords to run inside my safe. I didn't have a dehumidifier when I moved the safe in to the house so it is slammed up against the wall with no way to get to the plug behind for a dehumidifier rod. I decided I better think about putting one it and found this. It is just what I needed. No need to move the safe out, I just put it in and keep an eye on it. Crystal turn colors when I need to recharge. Pull it out, put it in the oven, recharge and put it back in. SIMPLE
I have had the chance to use this for a couple of weeks and it works great. Turns pink in about 2.5 weeks, I place it in oven for 2 hrs and its back to blue. Nice design, sits nicely on the top shelf and quietly and efficiently does its job.