Jebao Programmable Auto Dosing Pump DP-4, Black
$62.08
Price: $62.08
(as of Oct 21, 2025 10:18:20 UTC – Details)
Specification size 23.5 x 15 x 6.5cm power 110V to 240V 50/60Hz The DP-4 is a new, affordable dosing pump with 4 dosing heads. You can program each pump to come on up to 24 times a day and dispense a precise amount of solution, which allows a user to keep their tank parameters stable, and removes the need for mixing supplements daily. The controller is easy to use and advanced, and each pump can be programmed Individually. The DP-4 is perfect for any tank, as it allows for dosing in both large and small increments. The DP-4 comes with a power supply and is plug and play after it is calibrated with a 100ml graduated cylinder or measuring cup (not included). Each pump has a 6 month warranty which covers replacement of any parts that fail due to manufacturing errors. with a soft tube 4 tubes fixture
Is Discontinued By Manufacturer : No
Product Dimensions : 9.25 x 3 x 6 inches; 2 Pounds
Item model number : DP-4
Date First Available : July 21, 2014
Manufacturer : jeb04352
ASIN : B014KKCILE
Best Sellers Rank: #53,313 in Pet Supplies (See Top 100 in Pet Supplies) #170 in Aquarium Water Pumps
Customer Reviews: 4.1 4.1 out of 5 stars 1,057 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Model :DP-4, Idea for Dosing CA / MG / AB Water or other liquid
4 Channel Dosing Pump
Each Channel Provides 1 to 9999ml per day,24 timer per day
Can interval 30 days to dosing, Easy Set different time of the Dosing Pump
Q max (L/m): 70, Dimension: 9.25″ x 5.11″ x 2.55″
NOTE: User manual and user guide attached in this page – kindly refer it
Customers say
Customers find the dosing pump easy to use and appreciate its value for money, with one noting it does the job without breaking the bank. Moreover, the programming features receive positive feedback, with one customer highlighting its practically infinite programming intervals and volumes. However, customers disagree on the pump’s accuracy, with some reporting calibration issues at low doses. Additionally, the pump’s durability is concerning, with multiple customers reporting units breaking after two months or failing during calibration. The instruction manual receives criticism for being poorly written.
Luis –
You cannot get any better price for what you get
This Doser is super awesome and for the price you cannot beat it. Do not expect anything fancy, it works, and it is accurate. It is just a couple of boards with a shell connected to dosing heads. No fancy apps or remotes you just set it and forget it. One thing to keep in mind is that if you have issues with it not keeping the schedule and time you set that you may have to replace the internal memory battery or make sure the contacts on the battery are not bent out of shape. In my experience, I set it and when I unplugged it would reset the time and schedule. I then opened it to check to see if it had a battery and it did. I checked the battery, and it was reading the proper voltage. I noticed that the contacts were barely touching, so I bent them slightly and it worked as advertised.
tfpala –
Why did I not buy this sooner
I was looking at expensive alternatives and finally decided to buy this one before I went on vacation. I had a nano tank that was taking about 40 ml of two-part per day, and I preferred doing it in two intervals of 20 ml in the morning and 20 ml in the evening. I did not mind hand dosing, but I did not want to have to hassle someone to come in and dose for two weeks and have to go by twice a day.The unit came in, and I quickly calibrated it and set it up to dose the 40 ml into four doses per day. I may change it to 8 later on but for now its working great. I am only using two of the four channels. I am looking to possibly set the other two channels to do small daily water changes to automate the water changing process.How it is a less expensive alternative, I am testing the amount it is releasing every month, and I have a couple of extra heads available. I may buy a second unit to have as a back up just in case.
Mike G. –
Overall, a reliable unit at a great price.
Construction:The buttons, LCD, and pump heads seem to be of pretty high quality, though the case feels cheaply made. The power jack on the unit I received has a poor connection and the unit will lose power if the cord is angled incorrectly. This is mostly just an annoyance since the unit is secured inside the tank stand. The cord that comes with the unit also sticks straight out of the back, so although the unit itself is only roughly 6 inches deep, you need to provide an extra inch or so of clearance for the plug. Space in my stand is at a serious premium, so this wasn’t an option for me. I had to buy a new AC power adapter with a 90 degree barrel plug in order to reduce the clearance in the back.Although the instructions state that the unit isn’t waterproof, mine survived, so far without issue, after being sprayed with several gallons of saltwater due to a burst pipe fitting on the tank return. While I wouldn’t recommend replicating my unintentional experiment, it does seem to prove that the unit is fairly durable.Use:The unit doesn’t come with tubing, so you will need to pick up some airline tubing before you can get started.The instructions are poorly written in broken English and are missing words or pictures in key steps- don’t bother trying to use them. Champion Lighting has a much more clear and complete version here: http://www.championlighting.com/pics/doserpics/Jebao-DP-4-Instructions.pdfProgramming isn’t completely intuitive, but is fairly straightforward and isn’t nearly as difficult or time consuming as some reviewers make it sound. You will need to set the time and the volume of each separate dosing event on each pump, so this could get tedious if you’re dosing more than a few times a day, but if you’re only dosing 3-4 times a day you can easily reprogram each pump in about a minute.Once calibrated and programmed the dosage is very precise and consistent. It will retain the settings even if power is lost.When running, the pumps are pretty noisy- probably loud enough to hear over a TV at normal volume. In most applications they wouldn’t be set to run for more than a few seconds so that’s not likely to be a problem in most cases. However, if the tank is in a bedroom and you’re a light sleeper you may want to set the unit to only dose during times when you won’t be sleeping.
Eagle Eye –
Very low quality.
Don’t be lured by the price, you get what you paid for! This item’s quality is atrocious, you can feel it as soon as you take it out of the package, just look at the tubbing connectors, they didn’t even deburred them!I purchased one, yes, I fought my instinct! Of the four pumps the second one failed immediately, during testing! Didn’t bother testing the others and returned it.My observation here is: What if any thing does Amazon do to insure that customers are not lured into buying this kind of garbage?
Ryan_79 –
Product as Described, Very Accurate!
Came in today. Was pretty pleased on how the original box was in perfect shape.Everything inside the box looks in order, item as described. Will be testing a run soon after the weekend.Update: Accurately precise when well calibrated, stumbled over one video from Utube by FishOfHex. He probably has the better video instructions on setting up this unit, very easy to understand with his step by step walk through in calibration and time/schedule and final setup.Do take note that in calibrating your unit, you should use airline tubing cut-to-fit the unitâs final placement. If you do calibrate the unit with a different length of airline tube compared to the final length of airline tube you will be using for the unitâs final placement, then there will be a slight if not a huge difference (depending on how long or short the airline tube will be used) in the amount of dose the unit will pump in. So, the longer tube youâll be using for placement compared to the original length you used for calibrating will therefore result to an under dose and an overdose if the airline tube is shorter than the ones used for calibrating it.Update: Seems to be working very well!One final point though, if youâre using a longer airline tube to feed the pump as directed by FishOHex, make sure the feed cycle does not exceed 250rotations/cycle. When calibrating at a 100ml, the unit only permits a maximum of 250rotations/cycle. With a longer airline, you wonât be able to achieve this.The key is Manual Feed the pump with the additive you desire, make sure the line is filled with the fluid then you can start calibrating it with a 100ml, this way you will not consume all the 250pump rotation/cycle. This is how accurate it can get, itâs spot on!
Mago –
Excelente inversión para acuarios plantados, no vuelves a dosificar manualmente. Es precisa, muy buena calidad y mantiene la programación si se va la luz. Dosifica por mililitros, defines cada cuántos dÃas se ejecutará. No permite programar de acuerdo a los dÃas de la semana, tienes que adaptarte.Meses utilizándola y las plantas como nunca antes. Fácilmente puedes cambiar un valor y esperar para ver resultados con precisión.
Marcin –
ZaskakujÄ co skuteczne i Åatwe do ustawienia. Polecam ;]CiÄ gnie pÅyn z mineraÅami 2 metry w górÄ i nawet dobrze dawkuje do akwarium!
RAUL GONZÃLEZ –
todo esta como se indica en la publicación
Roberto R. –
funciona muy bien de acuerdo a las caracteristicas
Esteban –
Es un buen producto, por un excelente precio, justo lo que esperaba y la descripción es correcta, lo recomiendo ampliamente.