Anyone using an old jebao dp-4 dosing pump?

Jl330 · 2026-10-24T10:37:23-0400

I bought one of these a long time ago for a tank that I ended up breaking down and selling off and never took it out of the box.

I’m figuring up my consumption on my new tank and wondered if it’s worth setting this up or if it’s inherently not good and should be replaced.

Nano_Man · 2026-10-24T11:55:04-0400

Have you a picture of it . My doser might be the same

Jl330 · 2026-10-24T16:07:11-0400

Nano_Man said:
Have you a picture of it . My doser might be the same

|FATHOM| · 2026-10-24T16:43:27-0400

I ran one of these for years on my old tank. I still have it and it still worked when I took it off line.

Decamicron Labs · 2026-10-24T17:45:58-0400

We use the Jebao DP series a lot at our facility. They're probably the best value per dollar, but not necessarily reliable. Good entry level doser. What are you planning to use them for?

Uncle99 · 2026-10-24T17:48:09-0400

Jl330 said:
I bought one of these a long time ago for a tank that I ended up breaking down and selling off and never took it out of the box.

I’m figuring up my consumption on my new tank and wondered if it’s worth setting this up or if it’s inherently not good and should be replaced.

Yup, have 4. Running years now.
Depends (like any Doser) what you send through it and how much, but in my experience, do a great job.
Great pump at a cheap price.
Easy to calibrate, easy to set.