All the pump works well! Idk the age! I bought it used from another member on the forum about 4 months ago! You can come and check it out! Im in se portland
I bought this doser from jase about 4 months ago but decided to go with calcium reactor instead! The doser has some dead pixels on the screen but works very well! Asking $240 for it! Im interesting in trading for mp40!
Here's the info on the doser let me know if you have any question
http://premiumaquatics.com/products/ghl-profilux-stand-dosing-system-4-pumps-controller.html?gclid=CLzK3PCGy8ECFQaTfgod2EEAtw
Hi! i have couple things for sale
Hanna Phosphate checker with 19 reagents left for sale $30
ATC refractometer $15 SOLD
4 months old brs dual reactor with mj1200 pump $50 sold