BRS 2 Part Doser - 1.1 mL per minute

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BRS 2 Part Doser – 1.1 mL per minute
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BRS 2 Part Doser - 1.1 mL per minute

SKU: 202317
Performance
239 Review(s)

reg. $79.99

Special Price: $69.99

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  • Best bang for your buck and long lasting By on 10/16/2017

    Got these a few years ago still working as if they was new
  • Ok, but measure your flow rate! By on 10/6/2017

    Works great, but runs at 1.8 mL / minute, not the advertised 1.1 m/L. Be sure to calibrate each one you buy -- both of mine were different, and neither were the advertised 1.1 mL (1.8 and 1.7 for the two I bought.)
  • quality product By on 10/5/2017

    quayet
  • Works great! By on 9/14/2017

    I have this doser to dose no pox daily- works like a charm!
  • Best Inexpensive Way to Dose By on 9/3/2017

    I have 3 of these dosers. I've been dosing Calc and Alk for over a year with no problems. I just added the third for dosing H202. It's the most economical way to automate dosing your tank. I wish BRS would find/carry a product that would allow me to put this on my Apex Energy Bars solid state outlets.
  • Long lasting By on 9/1/2017

    Very accurate long lasting I never hear mine they are quite love them cheap easy
  • Quality doser By on 7/25/2017

    very reliable and accurate mine doses 1.8 per minute but that's ok.
  • Very good product and great price! By on 7/13/2017

    Bought two dosers rated at 1.1ml/min. Both were calibrated at 2.00ml/min.. No problem though as I expected some variance from specs and reviews shown in site descriptions. Units seemed well constructed and easy to use. Installed using mount brackets included and hooked up to a two outlet timer, set for 3-5 min runs during the night (2 part ) and have checked for accuracy several times since. Right on the money at 30 ml each for the 15 min total run times. Noisy? Maybe a tiny bit but certainly not a deal breaker unless you're running in your bedroom at night! All in all a great purchase for me!
  • Way off stated value, and very loud By on 6/12/2017

    I bought three (3) 1.1 ml dosing pumps plus other miscellaneous items, received them promptly from BRS in good order, they were well packed. I calibrated them according to the instruction and their rates are 1.88, 1,85, and 1.79 (ml/min). So they are way off the stated nominal value of 1.1, I know I'm not buying/paying for a scientific instrument but that give me doubt on the manufacturer's QC, if they have one.

    The other issue is they are all very loud! They started quite in the first minute or two, but ramp up to loud clicking sound, sign of very bad design and/or construction of the motor and gears.

    I'm from Canada so it will be hassle to return them, for now I mount them outside of the cabinet on a timer and that helps to reduce the noise. Only time will tell if they are durable and can keep a consistent flow rate in the long term, but don't be fooled by the overall 5 star rating, they are nowhere near a well engineered product.
  • Excellent piece of equipment. By on 6/12/2017

    I would not hesitate to recommend! Better than I expected. No more worries.