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💨 Keep your herps hydrated in stealth mode—quiet, smart, and built to last!
The Coospider 3.8L Reptile Fogger Mister is a high-capacity ultrasonic humidifier designed for 10-40 gallon terrariums. Featuring adjustable mist output, ultra-quiet operation (<35dB), and an automatic dry-off shutoff, it ensures optimal humidity for reptiles and amphibians with minimal maintenance. Its simple one-knob control and flexible hose setup make it ideal for both beginners and experienced keepers seeking reliable, continuous misting for up to 26 hours per refill.





























| Asin | B07VVNP7F3 |
| Best Sellers Rank | #16,597 in Pet Supplies (See Top 100 in Pet Supplies) #35 in Reptile Terrariums |
| Brand Name | COOSPIDER |
| Capacity | 3 liters |
| Color | Black |
| Control Method | Touch |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,819) 4.3 out of 5 stars |
| Filter Type | Pre Filter |
| Floor Area | 55.95 Square Inches |
| Included Components | Fogger body, hose, sucker and foot |
| Item Dimensions D X W X H | 7.48"D x 7.48"W x 13"H |
| Item Shape | rectangular prism |
| Item Weight | 2.3 Pounds |
| Manufacturer | Aopu Lighting Co. Ltd |
| Material | Metal, Plastic |
| Model Name | reptile fogger |
| Model Number | 15hf98-4h287 |
| Operation Mode | Ultrasonic |
| Other Special Features Of The Product | Auto Shut Off, Quiet, Removable Tank, Water Level Window |
| Part Number | 15hf98-4h287 |
| Power Source | Corded Electric |
| Room Type | Bedroom, Living Room, Office |
| Runtime | 24 hours |
| Unit Count | 1.0 Count |
| Upc | 656699726389 |
| Warranty Description | Returns and exchanges are accepted within 180 days, and replacement parts are provided within one year. |
| Wattage | 25 watts |
User
Great value for the price
We use this for our dart frogs, attached to a timer to turn it on and off. It's worked very well with very few issues. It doesn't have a super great control (if you turn it too far down it doesn't really mist, and if you turn it all the way up you can't see anything in the tank), but using the timer has eliminated that issue for us.
User
Great Humidifier, Great Customer Service
I've used quite a few of these foggers for keeping various animals over the years and this model is so far my favorite. I love how easy it is to see the water level even from a distance. It's sleek and beautiful and most importantly to me, SILENT! It ran beautifully for a year but stopped working after moving my setup to a different room of the house. It could be that water somehow found its way into the base of the unit despite my best efforts. I reached out to the seller and was sent a new unit within a couple days! My gecko and I are thankful for the great customer service and I'm sure with proper care, this new one will stand the test of time.
User
Works great for a budget humidifier, but I wish the minimum setting was less.
I've had this humidifier for a couple of weeks now. I really want to love it, but it is finicky. We recently got a lizard that needs the humidity level to be around 30-40%. With the heat lamp & UVB lamp, the "hot" end of the enclosure was more like 10%. The "pro" humidifiers are like a couple hundred dollars and I didn't have that to spend. This one was around $50 and does the trick. Before, I was having to constantly squirt the interior with a water bottle, so this is definitely better than that, but unfortunately it's not consistent. I have the lamps and humidifier plugged into a smart power strip so that I can have them come on and off each morning and evening. At first, for like a week, it seemed to work great. I filled it, set it up, left it on minimum, and the humidity sat in the 30's. Perfect. However, when I needed to fill it up with more water, I did so and it stopped working. The troubleshooting guide hinted that maybe I put too much water in. I removed some and it started working again. How hard is it to put a fill line on the tank? I left it at minimum like I had, but the output feels more like it's up on high now. I don't get it. It was working fine. Like I said, it's better than having to spray the enclosure, but now I have to constantly check it anyways and turn it off if it gets too humid. I'm gonna try to stick with it. Hopefully, I'll figure out it's quirkiness.Pros - The 3 liter tank lasts 6 days on minimum (since minimum didn't stay minimum it's down to 3 days - still better than daily spraying, but...). / The quality of the machine seems nice. / It makes a nice fog.Cons - Finicky to set the level. / The adjustable hose it comes with gets condensation in all the little ridges and fills up with water. I replaced it with a clear 3/4" silicone tube and now I can see if there's condensation and can drain it easily.Suggestions - Replace the adjustable tube with a clear smooth one. / Put a fill line on the tank.ADD - I still wish the minimum output would be less... like it was. Currently, my fix is to leave the top lid of the enclosure cracked 1/2-1" so that some of the fog escapes completely. So far, so good.
User
Great Product
This is by far the best humidifier I've ever owned. I was spending $50+ every year on humidifiers only to have them quit after 1 winter of use.This baby puts out the mist, it works flawlessly, the reservoir last a long time even on highest setting, safety features work. I have it in a 15'×22' sun room full of plants to keep moisture in the air. The plants love it, it keeps them healthy over the winter months. Would definitely recommend this product to everyone who needs a humidifier weather it be for plants or animals.
User
Great in gecko tank
I have this in my gargoyle gecko tank and it works amazing. Paired with a smart plug/timer I don’t have to refill it for almost two weeks
User
Leaking
Edit - the humidifier is leaking for unknown reasons. The company is not being responsive to help us out. Unfortunately I thought it was a good product but now no longer the case.This is the humidifier you are seeking. We use it for our tortoise. I have tried others but always had problems. This one has a humidity monitor which is great. Perfect mist amount. So far no leakage whixh was an issue with others. They use it at the zoo my wife noticed and took a picture for me. Be aware it dies rest if you turn if off to refill the water. Important not to have too much fog for the critters. I keep it al P1 which is lowest setting and it is perfect.
User
Very fine mist
Fine fog is wispy and floats on the air currents. Its mesmerizing to watch the mist in the air current wafting in and out of my mono tub. It keeps the humidity inside my mushroom tent at the perfect level. Have not used in full service long enough to determine actual runtime between refills, but running off and on for temp and flow testing over the past four days has not used more than about a cup of water. So far quite pleased with the performance.
User
The more you expand the tube, the more it drips instead of mists.
Pros:Easy set up, easy to fill and operate. Mist level operation works well to regulate humidity as needed.Cons:No automatic shut-off when refilling. Make sure to turn off unit before you raise the tank to refill, else you'll get a mess. Somewhat "flimsy" plastic, you don't get a feeling of sturdiness or high quality. Seal between the tube and unit does not seal well, I had to get a small weight to hold it down tighter, else there is a leak. I'm sure I could have fixed it with a round of electrical tape if I was keeping the unit.What made the unit unusable for me was more water dripped from the tube that mist came out. I did have a very long run and had to fully expand the tube. There were no dips, etc., that they warn you about in the instructions, just a long run so most of the mist condensed in the tube and came out as drops. Like more than half the reservoir's worth. Huge mess. You may not experience this with a shorter run, but big issue for me.
User
genial
esta genial, da buen caudal de humedad a los reptiles, si le pones ademas un timer trabaja de lujo
User
Works great for tropical reptiles
Works really well keeping the humidity up in my terrarium. Still needs to be sprayed a bit throughout the day but this helps a lot.The only downside is that if you have a mesh lid on your cage, the fog will seep out and the machine will need to be run all day, and it won't get as foggy as it shows in the pictures. The only thing that would fix this is if the fog machine had a higher fog output setting, but then you'd probably go through too much water. A full tank will last more than a full day which is super economical if you're buying distilled water.The hose also does spit some water out every once in a while, so just make sure to set it up over something that can get wet.Overall really good product, does what it is meant to do and makes a big difference in humidity.
User
Perfect!
I bought other fogger for my Chaneleon but it didn’t work. I read many reptile and amphibian owners had huge problems with foggers from big known brands. So i was in bad situation as the need for fogger was big. Then one person recommended this product and i bought it. I ve been very happy with this product. I definitely recommend to everyone 👌🏻
User
Humidificador
El producto tiene buena apariencia y funciona bien, sin embargo, me parece un poco elevado el costo para lo delicado que es en material y cuidados que se le debe brindar. También, hace falta que tuviese un seguro para sujetar el recipiente a la base ya que sólo se coloca uno sobre el otro.
User
Amazing
Ordered this for my hermit crab terrarium. Have had it for a week now and works amazing. Hopefully it stays that way. Basically keeps constant humidity/mist in my tank which alleviates a lot of manual spraying. I use only distilled water which hopefully prolongs the use of the machine and prevents issues long term. I love that I can choose the amount of mist that it creates. Fairly quiet machine, runs for a long time without having to refill it. Maybe the hose coming from the top could be a bit longer but it works fine for me.
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