BRS Drew's Doser Tubing - Pre-Cut

Grouped product items
25 Ft BRS Drew's Doser Tubing

SKU: 232089

In stock


- +
50 Ft BRS Drew's Doser Tubing

SKU: 232090

In stock


- +

Extension tube for Drew's Doser.

Drew's Dosers extension tubing is great for replacing your current worn out, old tubing, or simply just replacing the tubing you have for a new additive.



  • Outside Diameter: 1/4"
  • Inside Diameter: 1/8"


Two Lengths Available

  • 25 foot
  • 50 foot
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Product Questions

Is this the same tubing that comes with the BRS - 1.1 mL per minute doser? I'm looking for that more rigid type tubing.

Question by: David on Sep 29, 2022, 1:05 AM
Hey there,
Thank you for reaching out to us. Yes, this is the same tubing that comes with the 1.1.

Please let me know if you need anything further and take care!
Answer by: Matt Lucero (BRS Staff) on Sep 30, 2022, 10:29 AM
Would this fit apex dos? and do you have longer lengths?
Question by: Michael Lukas on Nov 30, 2021, 7:37 AM
Thank you for reaching out. The Drew's Doser Tube would not fit the Apex. The Internal diameter is to small. 3/16" Clear Air Line Tubing will fit the DOS. We sell it in 50 and 100 ft lengths. Here is a link:
Answer by: William Glenn (BRS Staff) on Dec 14, 2021, 8:29 AM