Avast Marine Dosing Barrels

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Availability: See Individual Item

Product Name Price Qty
Avast Marine Single Small Dosing Barrel
(Order by 3:30pm EST for Same Day Shipping (M-F))
Avast Marine Single Large Dosing Barrel
(Usually Ships In 2 - 3 Days)
See Individual Item

Avast Marine Dosing Barrels

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  • Avast Marine Dosing Barrels


Avast Marine developed these simple dosing containers in order to provide an attractive and convenient means of storing liquid additives such as two-part calcium & alkalinity solutions. We felt that a secure lid that seals to the barrel with an o-ring would be a better way to protect against spills compared to the loose lid designs found elsewhere.

Usage is simple: just connect R/O tubing between the speedfit connections at the top of the barrels and your dosing pumps. The pumps will draw the solutions out via acrylic tube that extends to the bottom of the barrels. The speedfit bulkhead fittings are installed such that they allow a slight amount of air in to replace the liquid as it is removed. 

Quick Overview


Technical Data

Small Barrels Large Barrels
Chamber diameter 3.5" (89mm) 6" (152mm)
Volume (each chamber) .43 gal (1.6L) 1.34gal (5.1L)
Total Height 12.5" (318mm) 12.5" (318mm)
Total Footprint 9.5" x 4.75" (241 x 120mm) 14.25" x 7.125" (362 x 181mm)



Additional Information