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Colombo CO2 Profi Regulator (M10)

Colombo CO2 Profi Regulator (M10) - Main image
$56.09 $84.99 In stock

Category: Aquarium CO2

The Profi pressure regulator has an intermediate chamber so that the pressure remains constant. As a result, the amount of CO2 that is added always remains the same.



This regulator is compatible with CO2 bottles with M10 connection like the Colombo 800g and 1200g bottles.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Timothy N. ★★★★★

I finally got tired of adjusting my bubble counter every few days, and this regulator solved that completely. The constant pressure from the intermediate chamber means my CO2 injection stays steady even as the tank runs low. Installation was straightforward and the build feels solid, no leaks after

George W. ★★★★★

The intermediate chamber really does keep the pressure rock steady—I've had zero drift in bubble count over two weeks now. Setup was straightforward with the M10 thread.

Violet ★★★★★

The bubble count hasn't drifted once since I installed this, which is exactly what I wanted. The intermediate chamber really does keep the pressure steady, so I'm not fiddling with the needle valve every other day.