They are about a year old and 2 months. Asking $50 each 3 of them has new tubing in them. First 3 pump sold will have the new hose.
BRS 2 Part Dosers are intermittent duty pumps and not meant for continuous operation. We recommend on/off cycles under a few hours to maximize life span. You will need two pumps in order to dose both calcium and alkalinity. When used with controllers like the ReefKeeper or Apex, we recommend connecting these to a mechanical relay outlet, and not a TRIAC outlet on the controller's powerbar.
Specifications:
Max Head - 20ft
Dimensions - 4" x 3.25" x 4.5"
Power Consumption - 3W @ 120VAC
Tubing Type - Santoprene
What's Included?
1x 1.1mL Dosing Pump
1x Pump Mounting Bracket
1x Mounting Bracket Screw Set
17 FT 1/4" OD Dosing Pump Tubing
BRS 2 Part Dosers are intermittent duty pumps and not meant for continuous operation. We recommend on/off cycles under a few hours to maximize life span. You will need two pumps in order to dose both calcium and alkalinity. When used with controllers like the ReefKeeper or Apex, we recommend connecting these to a mechanical relay outlet, and not a TRIAC outlet on the controller's powerbar.
- Silent operation
- Extremely accurate
- Will not back siphon
- 12 month tube life (at 4 hours of use per day)
- 12 month Bulk Reef Supply warranty on pump motor and head
Specifications:
Max Head - 20ft
Dimensions - 4" x 3.25" x 4.5"
Power Consumption - 3W @ 120VAC
Tubing Type - Santoprene
What's Included?
1x 1.1mL Dosing Pump
1x Pump Mounting Bracket
1x Mounting Bracket Screw Set
17 FT 1/4" OD Dosing Pump Tubing


